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[分享]岩矿安全评价报告

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发表于 2006-7-20 08:47:00 |只看该作者 |倒序浏览
[replyview] <p class="MsoNormal" align="center" style="TEXT-ALIGN: center; tab-stops: 126.0pt;"><span style="FONT-SIZE: 18pt; COLOR: red; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman';">岩矿安全评价报告(样稿)</span><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: red; mso-fareast-font-family: 黑体;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center; tab-stops: 126.0pt;"><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 18.0pt;"></span><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 18.0pt;">第一章</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 18.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 18.0pt;">概</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 18.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 18.0pt;">述</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 18.0pt;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt;"></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">第一节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">概</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">况</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormalIndent"><span lang="EN-US" style="FONT-SIZE: 10.5pt; mso-fareast-font-family: 宋体; mso-bidi-font-size: 16.0pt;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">兴山县闽兴石材有限责任公司(吊溪岩花岗岩矿)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-hansi-font-family: 'Times New Roman';">主要</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">开采花岗岩,其用途主要用于建筑及装饰材料。该采石场始建于</span><span lang="EN-US" style="mso-fareast-font-family: 宋体;">1999</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">年。</span><span lang="EN-US" style="mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">该矿地点位于宜昌市兴山县水月寺镇北东坟埫坪林场,与宜昌县樟村坪林场毗邻。距水月寺镇约</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">10</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">公里,矿区有简易公路与水月寺至坟埫坪林场公路相接,交通运输方便。现属兴山县所辖。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区中心地理坐标:东经</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">111</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">°</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">03</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">′</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">35</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">″,北纬</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">31</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">°</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">17</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">′</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">20</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">″。范围拐点坐标为:</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">X=3459580<span style="mso-spacerun: yes;"> </span>Y=37505800<p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">X=3459850<span style="mso-spacerun: yes;"> </span>Y=37505800<p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">X=3459570<span style="mso-spacerun: yes;"> </span>Y=37504550<p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">4</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">X=3459100<span style="mso-spacerun: yes;"> </span>Y=37505800<p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">5</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">X=3459250<span style="mso-spacerun: yes;"> </span>Y=37506070<p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区生产规模:</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">0.20</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">万立方米</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">/</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">年,服务年限为</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">47.8</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">年。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">现有从业人员</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">30</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">人。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.15pt; mso-char-indent-size: 16.05pt; mso-char-indent-count: 2.0;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区(矿床)及水文地质情况</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">一、矿区地质</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、构造</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区内未见褶皱、断裂构造形迹,但因受区域近东西向断裂构造影响,节理裂隙较发育,局部构成节理密集带,矿区内构造简单。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、地层</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区内主要分布钾长花岗岩岩体</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">,</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">未见沉积岩及变质岩地层出露</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">,</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">仅在矿区西部边缘和谷沟中</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">,</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">有第四系残坡积层分布</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">.</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">第四系地层岩性较单一</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">,</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">上部为黑色砂质粘土腐植层</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">,</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">厚</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">0.1~0.3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">米</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">;</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">下部为黄褐色中粗砂及层</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">, </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">砂砾成分主要为石英、长石及花岗岩碎块,粒径一般为</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">0.1~0.5</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">厘米,大者一般为</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">1~3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">厘米。滚园度较差,显示残积相、坡积相沉积结构的特点,厚度一般为</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">0.5~1.2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">米,下部与花岗岩风华带接触。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、岩浆岩</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)花岗岩岩体</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区出露的花岗岩岩体为中粗粒黑云母钾长花岗岩和少量中细粒钾长花岗岩。中粗粒黑云母钾长花岗岩分布广泛,为本次主要勘查评价对象;中细粒黑云母钾长花岗岩,仅在局部分布。花岗岩岩性分布不均一,规律性较差,可能因为岩浆侵入过程中结晶分异作用及区域变质作用所致。中粗粒黑云母钾长花岗岩的矿物颗粒较粗,长石、石英、黑云母分布较均匀,新鲜岩石颜色为暗红色;中细粒黑云母钾长花岗岩矿物颗粒较细,暗色矿物含量比前者略少,石英、长石含量略高,颜色偏浅。此外,岩体内部在节理裂隙带附近,受节理裂隙影响,岩石见破碎结构;岩体边部因受平行节理影响,岩石具似层状构造。在钻孔中,深部节理裂隙发育地段,岩石蚀变退色现象明显,中粗粒钾长花岗岩岩石颜色由红色变成灰白或灰绿色,但岩石矿物成分均无大的变化,可能与后期热液蚀变作用有关。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)脉岩</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区所见岩脉为辉绿岩脉、斜长角闪岩脉、煌斑岩脉和少量石英脉、伟晶岩脉。其中以辉绿岩脉、斜长角闪岩脉分布较广,延伸长,具一定规模,对矿体有一定影响。而煌斑岩脉、石英脉和伟晶岩脉,仅在局部见到,一般规模甚小、延伸较短,对矿体影响极小。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">二、矿床地质</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、矿体特征</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">吊溪岩花岗岩矿体位于圈椅埫钾长花岗岩南西部的过渡相带内。工业矿体主要根据采场划定的采矿边界、地形条件及开采难易程度进行圈定,空间上呈一不规则状大透镜体,似板状产出,矿体与围岩岩性一致。矿体基岩大部分裸露地表,风化带厚度较小,岩石多形成陡壁,其块度较完整。矿体以中粗粒黑云母钾长花岗岩为主体;局部岩石因受风化作用、结晶分异作用及节理裂隙影响,在颜色、结构、构造上有差异,长石、石英和黑云母含量略有变化,从而相交成中细粒钾长花岗岩。</span><span style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"> </span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、花岗岩岩石特征</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)矿物成分</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">岩石矿物成分主要是:钾长石含量</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">45%~60%</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,斜长石含量</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">10%~20%</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,石英</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">20%~30%</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,黑云母及白云母含量</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2%~8%</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,其它副矿物有:绿黝帘石</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">+</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">绿帘石</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">1%~3%</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,磁铁矿</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">+</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">褐铁矿</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">0.5%~6%,</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">按矿物成分含量定名为粉红</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">~</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">暗红色中粗粒黑云母钾长花岗岩。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)矿石结构构造</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">黑云母钾长花岗岩,中</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">~</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">粗粒花岗结构,似班状结构,块状结构。长石类矿物粒度</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2~5mm</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,其中钾微斜长石和条纹长石在岩体中常形成粗大班晶,粒度达</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">6~8mm</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,含量达</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">30%~40%</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,岩石中的石英矿物呈它形粒状镶嵌于长石矿物之间,粒径</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2~3mm</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,黑云母呈鳞片状均匀分布。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)矿石类型</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿石主要为中粒黑云母钾长花岗岩,似班状结构,块状结构,自然类型为块状矿石。矿区范围内岩石的色调均匀稳定,由粗大的肉红色</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">~</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">暗肉红色钾长石与灰白</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">~</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">粉红的斜长石组成基底,分布在肉红色基底上的乳白色花纹。根据岩石磨光面观察,整个表面显示柔和的色调,具有较好的装饰和观赏价值。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 35.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-tab-count: 1;"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">三、水文地质</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 35.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-tab-count: 1;"> </span>1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、地形地貌条件</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; tab-stops: 35.25pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区属鄂西中高山区,区内地势为北西低,南东高,山峦叠嶂,沟谷纵深,山势陡峭,山坡坡角约</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">40°</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">以上,最低海拨标高</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">+1360m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,最高海拨标高</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">+1700m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,相对高差</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">340m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">。开采最低海拨标高</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">+1500m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,最高海拨标高</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">+1700m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,相对高差</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">200m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,开采标高位于当地侵蚀基准面</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">140m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">以上。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 35.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-tab-count: 1;"> </span>2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、岩石的富水性及透水性条件</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 35.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区出露岩石为晋宁期花岗岩节理裂隙不发育,岩石富水性极其微弱,属不含水地层;浅部强风化带因风化作用造成岩石破碎、松散,其富水性及透水性较好,属含水地层;强风化带厚度</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2.91~16.38m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,平均</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">9.63m</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">;弱风化带,根据钻孔岩性观察,节理裂隙不发育,属弱含水地层;总之,本矿区岩石富水性和透水性极其微弱。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 35.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-tab-count: 1;"> </span>3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、地表水与地下水补给、迳流、排泄条件</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 35.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-tab-count: 1;"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区内无地表水体,地表水与地上水的来源靠大气降水补给,地表水大部分形成径流水,少量补给地下水,由于地形坡度陡,地表迳流条件好,地表水与地下水均向南西方向排泄,不会造成露天采坑充水。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 33pt; tab-stops: 35.25pt;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">综上所述,矿区范围内无地表水体,地下水赋存于浅部弱、强风化带中,基岩裂隙富水性极其微弱;最低开采标高位于当地最低侵蚀基准面以上,地表迳流条件好,有利于自然排泄,对矿床开采影响不大,因此,矿区水文地质条件属简单类型。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 31.5pt; tab-stops: 35.25pt;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">四、其他开采条件</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN-LEFT: 67.5pt; TEXT-INDENT: -36pt; tab-stops: 35.25pt list 67.5pt; mso-list: l1 level1 lfo2;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">1、<span style="FONT: 7pt 'Times New Roman';"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿体和围岩条件</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 31.35pt; tab-stops: 0cm; mso-char-indent-size: 15.95pt; mso-char-indent-count: 1.96;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">岩石稳定性:矿体与围岩均由块状中粗粒黑云母钾长花岗岩组成,结构致密,坚硬稳固,稳定性好,为预防边坡滑落,开采边坡不得大于</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">60</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">度。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN-LEFT: 67.5pt; TEXT-INDENT: -36pt; tab-stops: 0cm list 67.5pt; mso-list: l1 level1 lfo2;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">2、<span style="FONT: 7pt 'Times New Roman';"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">工程地质条件</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; tab-stops: 0cm; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">矿区露天开采,主要工程地质问题是可能诱发地表开裂、滑坡、地面崩岩等地质灾害。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN-LEFT: 67.5pt; TEXT-INDENT: -36pt; tab-stops: 0cm list 67.5pt; mso-list: l1 level1 lfo2;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">3、<span style="FONT: 7pt 'Times New Roman';"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">地震条件</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 33pt; tab-stops: 35.25pt;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">近四十余年来,在鄂西山区范围内,由仪器记录到</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">5.1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">级地震一次,</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">4~4.9</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">级地震</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">10</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">次,且均属浅级地震,矿区一带属Ⅵ级地震烈度区范围。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.15pt; mso-char-indent-size: 16.05pt; mso-char-indent-count: 2.0;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">开拓方式</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">开拓方式为公路开拓,手动葫芦装车,汽车运输。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 21.1pt; mso-char-indent-size: 10.55pt; mso-char-indent-count: 2.0;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">第二节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">评价对象</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormal" style="TEXT-INDENT: 18pt; mso-char-indent-size: 9pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 16.0pt;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">兴山县闽兴石材有限责任公司(吊溪岩花岗岩矿)。</span><span lang="EN-US" style="mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></b></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">第三节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">评价范围</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormalIndent" style="TEXT-INDENT: 18pt;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-fareast-font-family: 宋体; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">本评价针对兴山县闽兴石材有限责任公司(吊溪岩花岗岩矿)涉及的内容进行评价。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 16.0pt;"><p></p></span></b></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">第四节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">评价依据</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></b></p><p class="MsoNormalIndent" style="TEXT-INDENT: 18pt;"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; mso-fareast-font-family: 宋体; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">1.</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《中华人民共和国安全生产法》</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">2.</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《中华人民共和国矿山安全法》</span><span lang="EN-US" style="COLOR: red; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">3.</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《特种作业人员安全技术培训考核管理办法》</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">1999</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">年国家经贸委令第</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">13</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">号</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">4.</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-hansi-font-family: 'Times New Roman';">《非煤矿山企业安全生产许可证实施办法》</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体; mso-bidi-font-size: 16.0pt;">2004.4.19</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">国家安全生产监督管理局、国家煤矿安全监察局令第</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体; mso-bidi-font-size: 16.0pt;">9</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">号</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">5.</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">安全生产许可证条例》</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32.25pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">6.</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《安全评价通则》国家安全生产监督管理局</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">7.</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《非煤矿山安全评价导则》国家安全生产监督管理局</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">8.</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《金属非金属露天矿山安全规程》</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">GB16423-1996<p></p></span></p><p class="MsoNormal" style="tab-stops: 30.75pt;"><b><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; mso-bidi-font-size: 16.0pt;"><span style="mso-tab-count: 1;"> </span></span></b><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">9.</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">《矿山安全标志》</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">GB14161-1993</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 30.75pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">10.</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">《生产性粉尘作业危害程度分级》</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">GB5817-1986</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">11.</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">《工业企业厂内铁路、道路运输安全规程》</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">GB4387-1994</span><span lang="EN-US" style="FONT-SIZE: 18pt; mso-bidi-font-size: 16.0pt;"><p></p></span></p>[/replyview]
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发表于 2006-7-20 08:48:00 |只看该作者
<p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt;">第三章</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 16.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt;">划分评价单元</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 16.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 18pt; mso-char-indent-size: 9pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">该采石场属于小型采石场,具有生产工艺简单,设备单一,人员少等特点,其采场工艺流程如图一所示</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">:</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 26.25pt; mso-char-indent-size: 10pt; mso-char-indent-count: 2.5;"><line id="_x0000_s1141" to="306pt,15.625pt" from="279pt,15.625pt" style="Z-INDEX: 3; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"><stroke endarrow="block"></stroke><wrap anchorx="page"></wrap></line><line id="_x0000_s1140" to="234pt,15.625pt" from="207pt,15.625pt" style="Z-INDEX: 2; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"><stroke endarrow="block"></stroke><wrap anchorx="page"></wrap></line><line id="_x0000_s1139" to="117pt,15.625pt" from="90pt,15.625pt" style="Z-INDEX: 1; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"><stroke endarrow="block"></stroke><wrap anchorx="page"></wrap></line><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">剥离土石</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">凿岩机穿孔</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">爆破</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">花岗岩荒料装载</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 26.25pt; mso-char-indent-size: 10pt; mso-char-indent-count: 2.5;"><line id="_x0000_s1142" to="54pt,15.625pt" from="27pt,15.625pt" style="Z-INDEX: 4; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"><stroke endarrow="block"></stroke><wrap anchorx="page"></wrap></line><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">汽车外运</span><span lang="EN-US" style="mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-INDENT: 28pt; TEXT-ALIGN: center; mso-char-indent-size: 14pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">图一</span><span style="FONT-SIZE: 14pt; COLOR: black; mso-bidi-font-size: 12.0pt;"> </span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">采场工艺流程图</span><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 18pt; mso-char-indent-size: 9pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">按照采石场的不同对象和工艺流程来划分评价单元,其评价单元如下:</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">一、采矿场平面位置</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">二、<span style="mso-bidi-font-weight: bold;">安全管理</span></span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">三、<span style="mso-bidi-font-weight: bold;">采场</span></span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">1</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、凿岩</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">2</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、爆破</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">3</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、采装</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">4</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、场内运输</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">5</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、露天矿边坡</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;">6</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">、电气设备</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt;">7</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、排土场</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt;">8</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、粉尘</span><span lang="EN-US" style="FONT-SIZE: 18pt; mso-bidi-font-size: 16.0pt;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 18pt; mso-bidi-font-size: 16.0pt;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span style="FONT-SIZE: 18pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-hansi-font-family: 'Times New Roman';">第</span><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt;">四章</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 16.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt;">评价程序和评价方法</span><b><span lang="EN-US" style="FONT-SIZE: 18pt; mso-bidi-font-size: 16.0pt;"><p></p></span></b></p><p class="MsoNormal" align="center" style="TEXT-INDENT: 13.5pt; TEXT-ALIGN: center; mso-char-indent-size: 9pt; mso-char-indent-count: 1.5;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 16.0pt;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-INDENT: 24.1pt; TEXT-ALIGN: center; mso-char-indent-size: 16.05pt; mso-char-indent-count: 1.5;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">第一节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">评价程序</span></b><b><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></b></p><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-bidi-font-size: 16.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-weight: bold; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><br clear="all" style="PAGE-BREAK-BEFORE: always; mso-break-type: section-break;"/></span><div class="Section2" style="LAYOUT-GRID:  15.6pt 0pt; mso-layout-grid-char-alt: 0;"><p class="MsoNormal" style="TEXT-INDENT: 13.5pt; mso-char-indent-size: 9.0pt; mso-char-indent-count: 1.5;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 16.0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 13.5pt; mso-char-indent-size: 9pt; mso-char-indent-count: 1.5;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 16.0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-INDENT: 24pt; TEXT-ALIGN: center; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-weight: bold;">专项安全评价程序:</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-ALIGN: center; mso-char-indent-size: 16pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-weight: bold;"><shapetype id="_x0000_t75" path=" m@4@5 l@4@11@9@11@9@5 xe" stroked="f" filled="f" ospt="75" opreferrelative="t" coordsize="21600,21600"><stroke joinstyle="miter"></stroke><formulas><f eqn="if lineDrawn pixelLineWidth 0 "></f><f eqn="sum @0 1 0 "></f><f eqn="sum 0 0 @1 "></f><f eqn="prod @2 1 2 "></f><f eqn="prod @3 21600 pixelWidth "></f><f eqn="prod @3 21600 pixelHeight "></f><f eqn="sum @0 0 1 "></f><f eqn="prod @6 1 2 "></f><f eqn="prod @7 21600 pixelWidth "></f><f eqn="sum @8 21600 0 "></f><f eqn="prod @7 21600 pixelHeight "></f><f eqn="sum @10 21600 0 "></f></formulas><path gradientshapeok="t"></path><lock vext="edit" aspectratio="t"></lock></shapetype><shape id="_x0000_i1033" coordsize="21600,21600" type="#_x0000_t75" style="WIDTH: 412.5pt; HEIGHT: 418.5pt;"><imagedata src="./041405.files/image005.png" otitle=""></imagedata></shape><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-INDENT: 24.1pt; TEXT-ALIGN: center; mso-char-indent-size: 16.05pt; mso-char-indent-count: 1.5;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></b></p><p class="MsoNormal" align="center" style="TEXT-INDENT: 24.1pt; TEXT-ALIGN: center; mso-char-indent-size: 16.05pt; mso-char-indent-count: 1.5;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">第二节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">评价方法</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p></div><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><br clear="all" style="PAGE-BREAK-BEFORE: always; mso-break-type: section-break;"/></span><div class="Section3" style="LAYOUT-GRID:  15.6pt none;"><p class="MsoNormal" style="TEXT-INDENT: 18pt; mso-char-indent-size: 9.0pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">本评价采用的方法是安全检查表(</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">SCL</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)。采用定性与定量相结合进行分析和评价。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" align="center" style="TEXT-INDENT: 13.55pt; TEXT-ALIGN: center; mso-char-indent-size: 9pt; mso-char-indent-count: 1.5;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 9pt; mso-bidi-font-size: 16.0pt;"><p></p></span></b></p><p class="MsoNormal" align="center" style="TEXT-INDENT: 24.1pt; TEXT-ALIGN: center; mso-char-indent-size: 16.05pt; mso-char-indent-count: 1.5;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">第三节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">评价方法简介</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></b></p><p class="MsoNormal" style="TEXT-INDENT: 18pt; mso-char-indent-size: 9pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">安全检查表(</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">SCL</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">安全检查表(</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">Safety Check List</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">,简称</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">SCL</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)用来检查安全,是安全管理的一项基础性工作。为了系统地发现工厂、车间、工序或机器、设备、装置以及各种操作管理和组织措施中的不安全因素,事先把检查对象加以剖析,把大系统分割成小系统,查出不安全因素所在,然后确定检查项目,以提问的方式,将检查项目按系统或子系统顺序编制成表,以便进行检查和避免漏检,这种表就叫安全检查表。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">对于安全检查工作不仅可起到指导和备忘录的作用,而且会使安全检查工作更为系统、全面和准确。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">事故树分析(</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;">FTA</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">)</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; tab-stops: 33.0pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">事故树分析(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">Fault Tree Analysis</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">,简称</span><span lang="EN-US" style="FONT-SIZE: 16pt;">FTA</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)又称故障树分析,是安全系统工程最重要的分析方。</span><span lang="EN-US" style="FONT-SIZE: 16pt;">1961</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">年,美国贝尔电话研究所的沃特森(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">Watson</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)在研究民兵式导弹反射控制系统的安全性评价时,首先提出了这个方法。</span><span lang="EN-US" style="FONT-SIZE: 16pt;">1974</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">年,美国原子能委员会应用</span><span lang="EN-US" style="FONT-SIZE: 16pt;">FTA</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">对商用核电站的灾害危险性进行评价,发表了拉斯姆森报告,引起世界各国的关注。此后,</span><span lang="EN-US" style="FONT-SIZE: 16pt;">FTA</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">从军工迅速推广到机械、电子、交通、化工、冶金等民用工业。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 33.0pt;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">事故树是从结果到原因描绘事故发生的有向逻辑树。它形似倒立着的树,树中的节点具有逻辑判别性质。树的</span><span lang="EN-US" style="FONT-SIZE: 16pt;">“</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">根部</span><span lang="EN-US" style="FONT-SIZE: 16pt;">”</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">顶点节点表示系统的某一事故,树的“梢”底部节点表示事故发行的基本原因,树的“树叉”中间节点表示由基本原因促成的事故结果,又是系统事故的中间原因。事故因果关系的不同性质用不同的逻辑门表示。这样画成的一个“树”用来描述某种事故发生的因果关系,称之为事故树。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 16pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">事故树分析逻辑性强,灵活性高,适应范围广,既能找到引起事故的直接原因,又能揭示事故发生的潜在原因,既可定性分析,又可定量分析。事故树分析用来分析事故,特别是重大恶性事故的因果关系。</span></p></div>

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发表于 2006-7-20 08:51:00 |只看该作者
<p>第五章 定性定量评价</p><p></p><p>第一节 露天矿平面位置危险性评价</p><p> </p><p>该矿自上世纪九十年代年建矿以来,由于矿体裸露,目前以采石为主,采石场布置在碾盘村,周边无其它建筑物和农田。</p><p>根据现场检查、检测,参照金属非金属露天矿山安全规程GB16423-1996,该矿位置能满足安全卫生要求,周围无居民区、厂区、公共设施,其它项目基本符合要求。</p><p>道路及采石场未设置安全标志和警示牌。</p><p>露天矿平面位置安全检查表见表5.1.1所示: </p><p> </p><p>安 全 检 查 表 表5.1.1</p><p>序号<br/>检查项目及内容<br/>依据标准<br/>检查</p><p>结果<br/>备注<br/><br/>1.1<br/>选择应优先在地质、水文、气象条件符合安全卫生要求<br/>GB16423-1996<br/>合格<br/> <br/><br/>1.2<br/>具有满足生产、生活及发展规划必须的水源和电源<br/>GB16423-1996<br/>合格<br/> <br/><br/>1.3<br/>采石场与居民区、厂区、公共设施(学校、风景区、高压电网、通讯线路及国家测量控制点等)的位置<br/>GB16423-1996<br/>合格<br/>>500m<br/><br/>1.4<br/>采石场与公路之间的距离<br/>GB16423-1996<br/>合格<br/>>500m<br/><br/>1.5<br/>位置不受滑坡和山洪危害<br/>GB16423-1996<br/>合格<br/> <br/><br/>1.6<br/>采石场内建筑物(变电所)是否符合要求<br/>GB16423-1996<br/>合格<br/> <br/><br/>1.7<br/>采石场与采石场之间的距离<br/>GB16423-1996<br/>合格<br/> <br/><br/>1.8<br/>采石场内外应设安全标志<br/>GB16423-1996<br/>合格<br/> <br/><br/>1.9<br/>必须有足够的场地<br/>GB16423-1996<br/>合格<br/> <br/><br/>1.10<br/>应有良好的开采条件<br/>GB16423-1996<br/>合格<br/> <br/></p><p></p><p></p><p></p><p>第二节 安全管理评价</p><p></p><p>对安全管理采用检查表法(SCL)进行评价,主要分为安全责任制、安全教育与培训、安全技术措施计划、安全生产检查、安全生产规章制度、安全生产管理机构及人员、应急计划与措施等。</p><p>一、安全生产责任制</p><p>安全生产责任制检查表 表5.2.1</p><p>序号<br/>评价内容及标准<br/>检查结果<br/>检查结论<br/><br/>1.1<br/>矿长(厂长、经理)对安全生产工作负全面领导工作<br/>符合要求<br/>合格<br/><br/>1.2<br/>分管安全生产工作的副矿长对安全生产工作负主要领导责任<br/>符合要求<br/>合格<br/><br/>1.3<br/>各职能部门负责人对各自业务范围内的安全生产工作负领导责任<br/>符合要求<br/>合格<br/><br/>1.4<br/>班组长对本职范围内的安全生产负直接责任<br/>符合要求<br/>合格<br/><br/>1.5<br/>生产工人对本岗位的安全生产负直接责任<br/>符合要求<br/>合格<br/><br/>1.6<br/>技术人员对本职责范围内的安全生产负责<br/>符合要求<br/>合格<br/></p><p></p><p>二、安全教育与培训检查表</p><p>安全教育与培训检查表 表5.2.2</p><p>序号<br/>评价内容及标准<br/>检查结果<br/>检查结论<br/><br/>2.1<br/>新工人上岗三级安全教育<br/>有记录<br/>合格<br/><br/>2.2<br/>特殊工种工人专业培训<br/>已培训<br/>合格<br/><br/>2.3<br/>对调换新工种的工人进行安全教育<br/>有<br/>合格<br/><br/>2.4<br/>中层干部安全教育<br/>已培训<br/>合格<br/><br/>2.5<br/>班组长安全教育<br/>有<br/>合格<br/><br/>2.6<br/>全员安全教育<br/>有<br/>合格<br/></p><p></p><p>三、安全技术措施计划</p><p>安全技术措施计划检查表 表5.2.3</p><p>序号<br/>评价内容及标准<br/>检查结果<br/>检查结论<br/><br/>3.1<br/>企业在编制生产、技术、财务计划时,必须同时编制安技措施计划<br/>已编制<br/>合格<br/><br/>3.2<br/>按规定提取安技措施费用,专款专用<br/>有安全费用<br/>合格<br/><br/>3.3<br/>安全技术措施计划有明确的期限和负责人<br/>有<br/>合格<br/><br/>3.4<br/>企业年度工作计划中有安全目标值<br/>有<br/>合格<br/></p><p></p><p></p><p></p><p>四、安全生产检查</p><p>安全生产检查检查表 表5.2.4</p><p>序号<br/>评价内容及标准<br/>检查结果<br/>检查结论<br/><br/>4.1<br/>定期组织全面安全检查<br/>按要求进行检查<br/>合格<br/><br/>4.2<br/>班组进行经常化检查<br/>按要求进行检查<br/>合格<br/><br/>4.3<br/>安全管理人员进行专门的安全检查<br/>按要求进行检查<br/>合格<br/><br/>4.4<br/>每年要按规定进行专业的安全检查<br/>按要求进行检查<br/>合格<br/><br/>4.5<br/>季节性安全检查<br/>按要求进行检查<br/>合格<br/><br/>4.6<br/>节假日检查<br/>按要求进行检查<br/>合格<br/><br/>4.7<br/>要害部位重点检查<br/>按要求进行检查<br/>合格<br/></p><p></p><p>五、安全生产规章制度</p><p>安全生产规章制度检查表 表5.2.5</p><p>序号<br/>评价内容及标准<br/>检查结果<br/>检查结论<br/><br/>5.1<br/>安全检查制度<br/>有<br/>合格<br/><br/>5.2<br/>安全生产奖励制度<br/>有<br/>合格<br/><br/>5.3<br/>安全教育与培训制度<br/>有<br/>合格<br/><br/>5.4<br/>隐患整改制度<br/>有<br/>合格<br/><br/>5.5<br/>事故报告查处制度<br/>有<br/>合格<br/><br/>5.6<br/>防护用品发放和使用制度<br/>有<br/>合格<br/><br/>5.7<br/>危险场所审批制度<br/>有<br/>合格<br/><br/>5.8<br/>作业规程<br/>规范<br/>合格<br/><br/>5.9<br/>各工种安全技术操作规程<br/>有<br/>合格<br/><br/>5.10<br/>危险作业管理审批制度<br/>有<br/>合格<br/><br/>5.11<br/>特种设备管理制度<br/>有<br/>合格<br/></p><p></p><p>六、安全生产管理机构人员</p><p>安全生产管理机构人员检查表 表5.2.6</p><p>序号<br/>评价内容及标准<br/>检查结果<br/>检查结论<br/><br/>6.1<br/>建立企业安全生产委员会<br/>有<br/>合格<br/><br/>6.2<br/>建立或指定安全组织机构<br/>有<br/>合格<br/><br/>6.3<br/>(班组)按规定配专职或兼职安全管理人员<br/>有<br/>合格<br/><br/>6.4<br/>专职安全管理人员具备安全监部门认可的安全监督员资格<br/>有<br/>合格<br/></p><p></p><p>七、应急计划与措施</p><p>应急计划与措施检查表 表5.2.7</p><p>序号<br/>评价内容及标准<br/>检查结果<br/>检查结论<br/><br/>7.1<br/>有应急指挥和组织机构<br/>有<br/>合格<br/><br/>7.2<br/>有场内应急计划、事故应急处理<br/>有<br/>合格<br/><br/>7.3<br/>有场外应急计划和向外报警程序<br/>有<br/>合格<br/><br/>7.4<br/>应急设备(担架、氧气瓶、防护用品等)符合规定要求<br/>有<br/>合格<br/><br/>7.5<br/>通讯联络与报警系统可靠<br/>可靠<br/>合格<br/><br/>7.6<br/>与应急服务机构(医院、消防)建立联系<br/>有<br/>合格<br/><br/>7.7<br/>每年进行一次事故应急训练和演习<br/>进行<br/>合格<br/></p><p></p><p>第三节 采场危害性评价</p><p></p><p>一、 凿岩与采装</p><p>该采场使用人工凿岩。边帮冒落时易造成钻机倾倒事故,造成人员伤亡。人沿阶段坡顶线行走时由于行走路线不稳固或距坡顶线太近也易引起附落造成事故,造成人员伤害。</p><p>该矿采用人工采装。人工在采装过程中由于所处的位置不恰当,或爆堆高度过高、台阶超高、边坡不稳固或由于操作不当,易造成人员伤害。</p><p>二、 运输</p><p> 采场内卷扬机桅杆起吊,汽车输。</p><p>非矿内车辆也行走在该车道,驾驶员违章操作、车辆带病运行、路况不好、安全防护装置差,均可能造成人员伤害和设备损坏。</p><p>三、 边坡(台阶)</p><p>(一)边坡各参数</p><p>该露天矿采用人工采挖,按有关规定阶段高度不大于6米,根据现场检测所得数据,边坡各参数见表5.3.1所示。</p><p>该矿按照《金属非金属露天矿山安全规程》和《非煤矿山企业安全生产许可证实施办法》及其它规定的要求,自上而下分层采挖,各参数都在规定范围内。</p><p>边坡现场检测表 表5.3.1</p><p>项 目<br/>单位<br/>实测参数<br/>规定参数<br/>备 注<br/><br/>边坡长度<br/>米<br/>8<br/> <br/> <br/><br/>边坡高度<br/>米<br/>9.68<br/> <br/> <br/><br/>台阶高度<br/>米<br/>4.08、5.60<br/>≤6<br/> <br/><br/>工作平台宽度<br/>米<br/>2<br/>3<br/> <br/><br/>安全平台宽度<br/>米<br/>2<br/>2<br/> <br/><br/>清扫平台宽度<br/>米<br/>/<br/>4<br/> <br/><br/>运输平台宽度<br/>米<br/>/<br/>4<br/> <br/><br/>台阶数目<br/>个<br/>2<br/> <br/> <br/><br/>台阶坡面角<br/>度<br/>67°、71°<br/>≤80°<br/> <br/><br/>最终边坡角<br/>度<br/>/<br/>/<br/> <br/><br/>生产边坡角<br/>度<br/>67°、71°<br/>≤80°<br/> <br/><br/><br/> <br/> <br/> <br/> <br/></p><p>(二)影响边坡稳定因素</p><p>1、边坡参数的影响;</p><p>2、优势结构面的影响;</p><p>3、违章开采造成的影响。</p><p>(三)边坡参数的影响</p><p> 在一组边坡测定参数中,对边坡稳定性影响最大的参数是边坡角,如果边坡角太陡则增加了边坡上部的载重,从而使得坡脚岩体所承受的压力增加,在超过一定的限度后使得坡脚岩体压碎破坏引起边坡坍塌。边坡角度太陡也会增加弱结构面的滑动破坏可能性,降低边坡稳定性系数,即边坡稳定性系数降低。</p><p> 台阶高度也可能对边坡稳定产生影响,当边坡角为一定数时,台阶高度越大则稳定性降低;同时台阶高度增加,台阶坡面上揭露的岩体增加,从而揭露的结构面增加,使得一些结构面的下端在坡面上出露,变成弱结构面。因此,当台阶高度增加,则边坡角就要求降低一些,以此来达到平衡。</p><p>(四)优势结构面的影响</p><p> 对边坡稳定性有直接影响,可能引起岩体滑落的弱结构面称为优势结构面。优势结构面在受到一定的爆破震动后则可能引起滑动破坏,因此,在确定了优势结构面后,还要对爆破作业提出一定的要求,这主要是安全距离和炸药量的限制。可根据边坡岩体特性、地质构造特征,对爆破作业提出安全要求,以减少爆破震动对边坡的影响。</p><p>(五)违章开采造成的影响</p><p> 违章开采一般都在生产边坡(采剥工作面)上发生,伞檐形(老鹰嘴)、阴山坎(岩体前倾)、空洞(神仙洞)等,不同程度的都会给边坡稳定带来影响,一些乡镇矿山的边坡坍塌、滑落大都是违章开采所造成的。</p><p>四、爆破 </p><p>爆破事故的事故树分析见图5.3.2</p><p>(1)求最小割集:</p><p>事故树结构函数如下:</p><p>T=A1+A2+A3</p><p>=x1+x2+x3+x4+x5+x6+x8+x9+x10+x7</p><p>从而得出10个最小割集为:</p><p> K1={ x1},K2={ x2},K3={ x3},K4={ x4},K5={ x5},K6={ x6},K7={ x7},K8={ x8},K9={ x9},K10={ x10}</p><p> (2)求最小径集:</p><p>T

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4#
发表于 2006-7-20 08:52:00 |只看该作者
<p class="MsoNormal" align="center" style="LINE-HEIGHT: 22.5pt; TEXT-ALIGN: center; mso-outline-level: 1;"><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-bidi-font-weight: bold;">第六章</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 16.0pt; mso-bidi-font-weight: bold;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-bidi-font-weight: bold;">职业卫生评价</span><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 16.0pt;"><p></p></span></b></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">生产工艺过程主要是的花岗岩的开采、生产加工,开采过程中存在局部范围内粉尘、噪声危害等,因此劳动卫生问题也是劳动安全的一个重要问题。</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">具体生产工艺流程如下图</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">6.1</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">所示:</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 26.25pt; mso-char-indent-size: 10pt; mso-char-indent-count: 2.5;"><line id="_x0000_s1145" to="4in,15.625pt" from="261pt,15.625pt" style="Z-INDEX: 7; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"><stroke endarrow="block"></stroke><wrap anchorx="page"></wrap></line><line id="_x0000_s1144" to="3in,15.625pt" from="189pt,15.625pt" style="Z-INDEX: 6; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"><stroke endarrow="block"></stroke><wrap anchorx="page"></wrap></line><line id="_x0000_s1143" to="117pt,15.625pt" from="90pt,15.625pt" style="Z-INDEX: 5; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"><stroke endarrow="block"></stroke><wrap anchorx="page"></wrap></line><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">剥离土石</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">凿岩穿孔</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">爆破</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">花岗岩荒料装载</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 26.25pt; mso-char-indent-size: 10pt; mso-char-indent-count: 2.5;"><line id="_x0000_s1146" to="54pt,15.625pt" from="27pt,15.625pt" style="Z-INDEX: 8; LEFT: 0px; POSITION: absolute; TEXT-ALIGN: left;"><stroke endarrow="block"></stroke><wrap anchorx="page"></wrap></line><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">汽车外运</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 126pt; mso-char-indent-size: 10.5pt; mso-char-indent-count: 12.0;"><span lang="EN-US"><p></p></span></p><p class="MsoPlainText" align="center" style="TEXT-INDENT: 29.7pt; TEXT-ALIGN: center;"><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">图</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">6.1</span><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">开采工艺流程图</span><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" align="center" style="TEXT-INDENT: 29.7pt; TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">生产过程中存在一些职业性有害因素。主要有以下几类:</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">生产性粉尘:剥离、装载、运输等各工序产生混合性矿尘,对人体的危害相对较大。</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">噪声危害:在凿岩、爆破、空压机操作等各工序均可能存在噪声危害。</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal"><b><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">一、粉尘危害及防护措施评价</span><span lang="EN-US"><p></p></span></b></p><p class="MsoNormal" style="TEXT-INDENT: 21pt; mso-char-indent-size: 10.5pt; mso-char-indent-count: 2.0;"><span lang="EN-US">(</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">一</span><span lang="EN-US" style="FONT-SIZE: 16pt;">)</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">危害现状:涉及的产生粉尘危害的作业岗位主要有</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">剥离、爆破、采掘、装车、运输等</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">,我们主要以工序或岗位为单位评价其粉尘危害状况。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN-LEFT: 50.75pt; TEXT-INDENT: -18.75pt; tab-stops: list 50.75pt; mso-list: l0 level1 lfo4;"><span lang="EN-US" style="FONT-SIZE: 16pt;">a.<span style="FONT: 7pt 'Times New Roman';"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">剥离</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">剥离主要是剥除矿层表面的一些土层,从而为有效实施矿层的采掘提供条件,在剥离土层时,会产生大量的细小粉尘。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoPlainText" style="MARGIN-LEFT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">b. </span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">爆破</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 26.9pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.68;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">爆破作业时,矿石在爆破冲击波的作用下破裂后四处飞散并产生大量细小的粉尘,在爆破后烟雾的作用下能较长时间悬浮在作业面,在通风不良的情况下,如果过早进入爆破作业区域,悬浮的粉尘会对人体造成较大的危害。</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="MARGIN-LEFT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">c.</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">装运</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">矿石装运主要是依靠挖掘机械及运输车辆将爆破后矿石运到固定场所,或者是用运输车辆将成品装车运输到固定的场所,在装、卸过程中由于矿石的移动会使细小粉尘发生飞扬。</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><span style="mso-spacerun: yes;"></span>(</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">二</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">)</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">对粉尘危害采取的防护措施:</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; LINE-HEIGHT: 22.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0; mso-outline-level: 1;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">1. </span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">对运输道路加以处理,降低尘土量</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">;<p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; LINE-HEIGHT: 22.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0; mso-outline-level: 1;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">2. </span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">凿岩采用湿式作业,降低作业面粉尘浓度;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;"><p></p></span></p><p class="MsoPlainText" style="MARGIN-LEFT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">(</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">三</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">)</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">岗位粉尘危害状况评价</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">针对本项目的粉尘危害情况,我们依据国标</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">GB5817-86</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">进行生产性粉尘危害程度分级。</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">具体程序如图</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">6.2</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">所示:</span></p><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';"><p class="MsoNormal" style="TEXT-INDENT: 36pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.25;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">粉尘危害程度分级结果分为五级,其中</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">0</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级为安全作业,</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">Ⅰ</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级为轻度粉尘危害作业,</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">Ⅱ</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级为中度粉尘危害作业,</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">Ⅲ</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级、</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">Ⅳ</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级为重度、极度粉尘危害程度作业。国家严格控制</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">Ⅲ</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级、</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">Ⅳ</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级粉尘危害作业,对于存在</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">Ⅲ</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级、</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;">Ⅳ</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级粉尘危害作业的岗位必须进行限期治理。通过对各主要岗位的粉尘检测分级,确定各岗位粉尘危害的等级,能够比较清楚的了解各岗位粉尘危害具体的状况,从而为制定有效的防尘措施和改善作业条件提供必要的依据。</span><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.6pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.85;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">本次评价因条件所限,我们只对几个主要产尘岗位进行检测分级,具体检测结果如下:</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" align="center" style="TEXT-INDENT: 29.6pt; TEXT-ALIGN: center; mso-char-indent-size: 16pt; mso-char-indent-count: 1.85;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">主要产尘岗位检测分级表</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">表</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">6.1<p></p></span></p><div align="center"><table cellspacing="0" cellpadding="0" border="1" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN-LEFT: 0.15pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-alt: solid windowtext .5pt;"><tbody><tr style="HEIGHT: 45.6pt;"><td width="91" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 68.25pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 45.6pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><b><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">岗位</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></b></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 45.6pt; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><b><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">粉尘浓度(</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">mg/m3</span></b><b><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">)</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></b></p></td><td width="120" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 45.6pt; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><b><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">游离二氧化硅含量</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></b></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 45.6pt; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><b><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">卫生标准(</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">mg/m3</span></b><b><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">)</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></b></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 45.6pt; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><b><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">超标倍数</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></b></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 45.6pt; mso-border-left-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><b><span style="FONT-SIZE: 12pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">分级级别</span></b><b><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></b></p></td></tr><tr style="HEIGHT: 30.6pt;"><td width="91" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 68.25pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 30.6pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span style="FONT-SIZE: 14pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">采掘</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';"><p></p></span></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 30.6pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';">1.63<p></p></span></p></td><td width="120" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 30.6pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';"><10%<p></p></span></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 30.6pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';">10<p></p></span></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 30.6pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';">0<p></p></span></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 30.6pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';">0</span><span style="FONT-SIZE: 14pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">级</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';"><p></p></span></p></td></tr><tr style="HEIGHT: 29.65pt;"><td width="91" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 68.25pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 29.65pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span style="FONT-SIZE: 14pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">运输</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';"><p></p></span></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 29.65pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';">1.0<p></p></span></p></td><td width="120" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 90pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 29.65pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';"><10%<p></p></span></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 29.65pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';">10<p></p></span></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 29.65pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';">0<p></p></span></p></td><td width="96" style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 72pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 29.65pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt;"><p class="MsoPlainText" align="center" style="TEXT-ALIGN: center;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';">0</span><span style="FONT-SIZE: 14pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">级</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 'Times New Roman';"><p></p></span></p></td></tr></tbody></table></div><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">检测结果表明,采掘、运输岗位粉尘浓度未超过国家卫生标准,分级结果为</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">0</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">级。分析主要原因在于目前为多雨季节,矿石表面土层比较湿润</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">,</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">因此</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">,</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">在采掘、装运过程产生的飞扬粉尘较少,加上目前采掘量较小,因此,矿场的粉尘危害相对较轻。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: red; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><span style="mso-spacerun: yes;"></span>(</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">四</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">)</span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">建议:</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">1. </span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">应加强作业场所粉尘浓度检测,并要求工人配戴阻尘效率高的防尘口罩;</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;">2. </span><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">对作业工人进行健康体检,发现问题及早解决。</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="mso-outline-level: 1;"><b><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">二、劳动卫生条件评价</span></b><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">本项目具有以下特点:生产工艺相对简单,所需设备种类和数量较少。从总体来看,本项目职业危害因素以凿岩、爆破、装运、等工序存在的粉尘,重体力劳动岗位较少。粉尘危害主要以混合尘等为主。</span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoPlainText" style="TEXT-INDENT: 29.7pt;"><span style="FONT-SIZE: 16pt; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">建议:矿场应对生产中劳动安全卫生设施的管理也提出明确、具体的要求,并明确相应管理程序。以保证项目生产过程中不会产生重大职业危害。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: red; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span></p></span><span lang="EN-US" style="FONT-SIZE: 16pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 10.0pt;"><p></p></span>

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发表于 2006-7-20 08:55:00 |只看该作者
<p>第八章 安全生产条件评价</p><p></p><p>安全生产条件检查表</p><p>项目<br/>序号<br/>内 容 和 要 求<br/>检查结果<br/>结论<br/><br/>一<br/>1<br/>建立、健全主要负责人、分管负责人、安全生产管理人员、职能部门、岗位安全生产责任制<br/>符合要求<br/>合格<br/><br/>2<br/>制定安全检查制度、职业危害预防制度、安全教育培训制度、生产安全事故管理制度、重大危险源监控和重大隐患整改制度、设备安全管理制度、安全生产档案管理制度、安全生产奖惩制度等规章制度<br/>制度完善<br/>合格<br/><br/>3<br/>制定作业安全规程和各工种操作规程<br/>完善<br/>合格<br/><br/>二<br/>4<br/>安全投入符合安全生产要求,按照有关规定提取安全技术措施专项经费<br/>有经费<br/>合格<br/><br/>三<br/>5<br/>设置安全生产管理机构,配备专职安全生产管理人员<br/>有管理管理人员<br/>合格<br/><br/>四<br/>6<br/>主要负责人和安全生产管理人员的安全生产知识和管理能力经考核合格<br/>持证<br/>合格<br/><br/>五<br/>7<br/>特种作业人员经有关业务主管部门考核合格,取得特种作业操作资格证书<br/>有证<br/>合格<br/><br/>六<br/>8<br/>其他从业人员按照规定接受安全生产教育和培训,并经考试合格<br/>符合要求<br/>合格<br/><br/>七<br/>9<br/>依法参加工伤保险,为从业人员缴纳工伤保险费<br/>参加保险<br/>合格<br/><br/>八<br/>10<br/>对有职业危害的场所进行定期检测,有防治职业危害的具体措施,并按规定为从业人员配备符合国家标准或行业标准的劳动防护用品<br/>有<br/>合格<br/><br/>九<br/>11<br/>依法进行安全评价<br/>进行了评价<br/>合格<br/><br/>十<br/>12<br/>对作业环境安全条件和危险性较大的设备进行定期检测检验,有预防事故的安全技术保障措施<br/>符合<br/>合格<br/><br/>十一<br/>13<br/>石油天然气储运设施、露天边坡、人员提升设备、尾矿库、排土场、爆破器材库等易发生事故的场所、设施、设备,有登记档案和检测、评估报告及监控措施<br/>有登记档案和检测、评估报告及监控措施<br/>合格<br/><br/>十二<br/>14<br/>制订中毒窒息、边坡坍塌、冒顶片帮、透水及坠井等各种事故以及采矿诱发地质灾害等事故的应急救援预案<br/>有应急救援预案<br/>合格<br/><br/>十三<br/>15<br/>建立事故应急救援组织,配备必要的应急救援器材、设备;生产规模较小可以不建立事故应急救援组织的,应当指定兼职的应急救援人员,并与邻近的事故应急救援组织签订救护协议<br/>有<br/>合格<br/><br/>十四<br/>16<br/>有具有资质的设计单位设计的开采设计和附图。图纸包括地质地形图、采场工程平面布置图和采场剖面图;<br/>有图纸<br/>合格<br/><br/>十五<br/>17<br/>露天矿山应当采剥并举、剥离先行并由上而下分台阶开采,严禁掏采;<br/>分台阶开采<br/>合格<br/><br/>十六<br/>18<br/>台阶高度必须符合有关规定的要求,其中最大开采高度小于五十米、年开采总量小于五十万吨的小型露天采石场,应当自上而下分层、按顺序开采,分层高度根据岩性确定,浅眼爆破时分层高度不超过六米,中深孔爆破时分层高度不超过二十米;<br/>符合要求<br/>合格<br/><br/>十七<br/>19<br/>爆破器材管理、爆破安全距离和爆破作业符合《爆破安全规程》规定;<br/>符合规定<br/>合格<br/><br/>十八<br/>20<br/>危险性较大的矿用起重、运输、提升、排水等机械设备应当有定期检验报告,且该报告须在检验有效期内;<br/>矿用起重机械设备<br/>合格<br/><br/>十九<br/>21<br/>露天采场的总出入沟口、平硐口、排水井口和工业场地等处必须采取妥善的防洪措施,深凹露天采场有专用防洪设施;<br/>符合要求<br/>合格<br/><br/>二十<br/>22<br/>排土场的阶段高度、总堆置高度、平台宽度,以及相邻阶段同时作业的超前堆置高度,应当符合设计规定;<br/>符合要求<br/>合格<br/><br/>二十一<br/>23<br/>排土场有可靠的截洪、防洪和排水设施,以及防止泥石流的措施。<br/>符合要求<br/>合格<br/></p><p></p><p>第九章 评价结论</p><p></p><p>“安全第一,预防为主”是我国安全生产的基本方针,预防、预测是实现劳动安全卫生管理现代化的必要手段。我们通过对露天采石场的勘探、检测和分析,对露天采石场可能产生的危险、危害因素进行推断分析和评价。</p><p>一、该矿安全机构健全,并按有关要求建立了安全生产责任制和安全生产管理制度。各工种和相关岗位操作规程齐全,有作业规程。</p><p>二、该矿特种作业人员均经过专门机构的培训,做到了持证上岗。</p><p>三、该矿按要求分层开采,台阶高度、台阶坡面角符合规程要求。</p><p>四、建立了防尘管理制度。对接尘的作业人员应采取个体防护等综合防尘措施。</p><p>五、加强了对作业人员的安全教育和培训,作业人员安全意识和自我保护意识有一定的提高;现场安全管理和日常检查工作比较到位,有安全检查记录和隐患整改记录;编制完善的事故应急救援预案,并组织进行演练。</p><p>六、采场及运输道路未设安全标志。</p><p>通过对露天矿的现场勘探、检测和分析,对露天采场可能产生的危险、危害因素进行推断分析和评价。其评价结论为具备安全生产条件。</p><p>对策与建议:</p><p>1. 严格按照自上而下分台阶开采,做到“采剥并举,剥离先行”的原则,严禁在台阶底部掏采。</p><p>2. 爆破后应及时做记录,并建立档案。</p><p>3. 避炮掩体设置在安全距离以外,要求稳固可靠。</p><p>4. 起吊矿石时应严格按照岗位操作规程进行;起吊前检查制动装置是否可靠,固定轮固定是否可靠,不得违章操作。</p><p>5. 往后如有重大危险源,应及时登记建档,并要求有检测、监控和防范措施,同时报当地安监部门备案。</p><p>6. 对存在的各类事故隐患,要及时进行整改,并有登记、整改和处理的档案,必须有切实可行的监控和预防措施。</p><p>7. 机动力线路敷设要整齐,保证线路绝缘良好。</p><p>8. 矿区内设置安全标牌和标志。</p><p></p>
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6#
发表于 2006-7-20 08:47:00 |只看该作者
<p class="MsoNormal" align="center" style="TEXT-ALIGN: center;"><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt;">第二章</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 16.0pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 22pt; FONT-FAMILY: 黑体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt;">危险、有害因素识别与分析</span><span lang="EN-US" style="FONT-SIZE: 22pt; mso-fareast-font-family: 黑体; mso-bidi-font-size: 16.0pt;"><p></p></span></p><p class="MsoHeader" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; LAYOUT-GRID-MODE: both; LINE-HEIGHT: 22.5pt; BORDER-BOTTOM: medium none; tab-stops: 21.0pt center 207.65pt right 415.3pt; mso-padding-alt: 0cm 0cm 0cm 0cm;"><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" align="center" style="LINE-HEIGHT: 22.5pt; TEXT-ALIGN: center;"><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">第一节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-hansi-font-family: 'Times New Roman';">危险、有害因素识别的方法和过程</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormalIndent" style="TEXT-INDENT: 0cm; mso-char-indent-size: 0cm; mso-char-indent-count: 0;"><span lang="EN-US" style="mso-fareast-font-family: 宋体;"><span style="mso-spacerun: yes;"> </span></span><span lang="EN-US" style="FONT-SIZE: 9pt; mso-fareast-font-family: 宋体; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 0cm; mso-char-indent-size: 0cm; mso-char-indent-count: 0;"><span lang="EN-US" style="mso-fareast-font-family: 宋体;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">经现场调研、检查和检测,采用类比的方法,认为该矿<span style="COLOR: black;">在生产过程中存在边坡坍塌、爆破、水害、机械伤害、</span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-hansi-font-family: 'Times New Roman';">厂内机动车辆</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">运输、粉尘、噪音、高温、坠落、物体打击等危险、有害因素。</span><span style="COLOR: black; mso-fareast-font-family: 宋体;"> <span lang="EN-US"><p></p></span></span></p><p class="MsoNormalIndent" align="center" style="TEXT-INDENT: 0cm; TEXT-ALIGN: center; mso-char-indent-size: 0cm; mso-char-indent-count: 0;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; mso-fareast-font-family: 宋体; mso-bidi-font-size: 10.0pt;"><p></p></span></b></p><p class="MsoNormalIndent" align="center" style="TEXT-INDENT: 0cm; TEXT-ALIGN: center; mso-char-indent-size: 0cm; mso-char-indent-count: 0;"><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">第二节</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><span style="mso-spacerun: yes;"> </span></span></b><b style="mso-bidi-font-weight: normal;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">主要危险、有害因素的危险性辨识与分析</span></b><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></b></p><p class="MsoBodyText"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; mso-fareast-font-family: 宋体; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoBodyText"><b><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">一、露天边坡</span></b><b><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></b></p><p class="MsoBodyText" style="MARGIN-LEFT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">露天矿开采一般采用公路运输开拓,按照自上而下分台阶开</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">采,使周边形成阶梯状的台阶。而有些露天矿,往往不分台阶开采,一次采全高,边坡高度、边坡角严重超标,甚至在边坡底部掏采等违章作业,作业环境极不安全,容易发生高空坠落、坍塌、物体打击等事故。特别是采埸台阶与断层、节理面相交,或岩层倾向与边坡方向一致时,很容易发生楔形滑落甚至造成大范围滑坡。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText"><b><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">二、爆破</span></b><b><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></b></p><p class="MsoBodyText" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">爆破是目前采矿应用最广泛最频繁的一种破碎岩石的有效手段,由于炸药本身的易爆性、炸药在爆炸过程中不确定性,在实际生产过程中,使用不当或爆破后处理不当会产生爆破伤害事故。其主要原因一是布孔位置、孔距与装药量的关系处理不当、炮孔最小抵抗线过小或方向偏差;二是起爆(点炮)方法、因爆破材料的质量引起的早爆、迟爆、盲炮;三是安全距离不够造成爆破伤人事故;四是飞石伤人事故;五是违章作业等。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText"><b><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">三、水害</span></b><b><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></b></p><p class="MsoBodyText" style="TEXT-INDENT: 24pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(一)水害</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">大气降水是地下水和地表水的主要来源,由于无防排水措施,特别是凹陷采挖,受大气降水的影响,容易大面积积水,一是破坏边坡的稳定,形成滑坡和坍塌;二是损坏机械设备,造成经济损失。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(二)造成水害的原因</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText" style="TEXT-INDENT: 32pt; tab-stops: 162.0pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">1</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、排水设施、设备施工不合理;</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText" style="TEXT-INDENT: 32pt; tab-stops: 162.0pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">2</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、排水设备的供电系统出现故障;</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText" style="TEXT-INDENT: 32pt; tab-stops: 162.0pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">3</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、没有采取防水措施;</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText" style="TEXT-INDENT: 32pt; tab-stops: 162.0pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">4</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">、降雨量突然加大,造成采石场积水增大。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoBodyText"><b><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">四、</span></b><b><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 16.0pt; mso-hansi-font-family: 'Times New Roman';">厂内机动车辆</span></b><b><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">运输伤害</span></b><b><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></b></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">厂内机动车辆虽然只是在矿区内进行运输作业,但如果对安全驾驶和行车安全的重要性认识不足,思想麻痹、违章驾驶、管理不善和车辆带病运行等,就会造成车辆伤害事故。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(一)厂内机动车辆伤害事故的分类:</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt;">1. </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">按车辆事故的事态分:有碰撞、刮擦、翻车、坠车、失火和搬运、装卸中坠落及物体打击等。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt;">2. </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">按厂区道路分:有交叉路口、弯道、直行、坡道、狭窄路面、仓库、车间等。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 32pt; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 16pt;">3. </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">按伤害程度分:有车损、轻伤、重伤、死亡事故。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(二)车辆伤害事故的主要原因</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 34.5pt;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><span style="mso-tab-count: 1;"> </span>1. </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">违章驾车:</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)酒后驾车;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)疲劳驾车;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">3</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)非驾驶员驾车;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">4</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)超速行驶;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">5</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)争道抢行;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">6</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)违章超车和装载等。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 34.5pt;"><span lang="EN-US"><span style="mso-tab-count: 1;"> </span></span><span lang="EN-US" style="FONT-SIZE: 16pt;">2. </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">疏忽大意:</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)情绪急躁;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)精神分散;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)心理烦乱;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">4</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)身体不适等。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 34.5pt;"><span lang="EN-US"><span style="mso-tab-count: 1;"> </span></span><span lang="EN-US" style="FONT-SIZE: 16pt;">3. </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">车况不好:</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)安全装置不齐全;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)工作装置工作不可靠;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)安全防护装置工作不可靠;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">4</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)车辆维护修理不及时,带</span><span lang="EN-US" style="FONT-SIZE: 16pt;">“</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">病</span><span lang="EN-US" style="FONT-SIZE: 16pt;">”</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">行驶。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 34.5pt;"><span lang="EN-US"><span style="mso-tab-count: 1;"> </span></span><span lang="EN-US" style="FONT-SIZE: 16pt;">4. </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">道路环境:</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 34.5pt;"><span lang="EN-US" style="FONT-SIZE: 16pt;"><span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)道路条件差;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)视线不良;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">3</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)在恶劣的气候条件下。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="tab-stops: 34.5pt;"><span lang="EN-US"><span style="mso-tab-count: 1;"> </span></span><span lang="EN-US" style="FONT-SIZE: 16pt;">5. </span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">管理因素:</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 34.5pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">1</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)车辆安全行驶制度不落实;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 29.25pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">2</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)管理规章制度或操作规程不健全;</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 29.25pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;">3</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">车辆维修不及时;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black;"><p></p></span></p><p class="MsoNormal" style="TEXT-INDENT: 24pt; tab-stops: 29.25pt; mso-char-indent-size: 16pt; mso-char-indent-count: 1.5;"><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="FONT-SIZE: 16pt;">4</span><span style="FONT-SIZE: 16pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)交通信号、标志、设施缺陷等。</span><span lang="EN-US" style="FONT-SIZE: 16pt;"><p></p></span></p><p class="MsoBodyText"><b><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">五、粉尘危害</span></b><b><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></b></p><p class="MsoBodyTextIndent2"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">露天矿是特殊场所,危害很大,由于长期进行采装和运输等作业,产生大量土尘和呼吸性粉尘,此类粉尘游离二氧化硅含量较高,对人体危害极大,长期接触容易导致尘肺病。</span><b><span lang="EN-US" style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 'Times New Roman'; mso-fareast-font-family: 宋体; mso-bidi-font-size: 10.0pt;"><p></p></span></b></p><p class="MsoBodyText"><b><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">六、其它危害危险因素</span></b><b><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></b></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(一)行为性危险因素</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">行为性危险因素既是非煤矿山造成工伤事故的主要危险因素之一,也是发生工伤事故的主要原因之一。其中包括:</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">1</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)指挥错误</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">在作业过程中,由于指挥失误(其中包括因通讯联络信号、安全信息传递不清引发的指挥失误)或违章指挥等易造成工伤事故的发生。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">2</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)操作错误</span><span style="COLOR: black; mso-fareast-font-family: 宋体;"> <span lang="EN-US"><p></p></span></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">在作业过程中,因误操作、违章作业及思想麻痹等引发的伤亡事故屡见不鲜,是导致工伤事故的主要原因。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">3</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)缺乏安全意识、自我防护能力差</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">缺乏安全意识、自我防护能力差虽不能直接导致事故的发生,但有些本可以避免的事故却未能避免,这类事故时有发生。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(二)心理或生理性危险因素</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">在作业过程中,有些作业易引起疲劳或体力、视力、听力超负荷,或健康状况异常,或过度紧张等,导致感觉、知觉、思维情绪等异常而造成意想不到的工伤事故。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(三)安全管理危险因素</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">1</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)缺乏必要的安全操作规章制度,或不健全;缺乏对工人进行安全操作培训,或对工人执行与遵守安全操作规程缺乏必要的督促检查;对现场工作缺乏检查指导,或在检查指导上出现错误,导致工伤事故的发生。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">(</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">2</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">)劳动组织安排不尽合理</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">a. </span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">根据各工艺环节或各岗位的特点,配备作业工人时应考虑知识、技术、经验、健康状况及性格特点等,合理安排人选。像边坡管理、机动车辆驾驶、爆破作业和电工作业等特种作业操作人员,必须持证上岗。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormalIndent" style="TEXT-INDENT: 32pt;"><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;">b. </span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">组织好班组工人及相关环节人员的整体协作配合,适量安排生产任务。劳动组织安排合理不仅可以提高生产作业效率,提高员工危险性意识和处理事故的能力,更能防止工伤事故。反之会出现超负荷工作,人员配合失误等情况,这样既影响了劳动效率又易引发工伤事故。</span><span lang="EN-US" style="COLOR: black; mso-fareast-font-family: 宋体;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-ALIGN: left;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><span style="mso-tab-count: 1;"> </span></span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">(四)噪声与振动</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 32pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">噪声与振动主要有设备产生的机械噪声和气流的空气动力噪声。产生噪声和振动的设备和场所主要有:</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 1.68;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;">1</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">、挖掘机和作业场所;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 1.68;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;">2</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">、运输设备和设备通过的道路;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 1.68;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;">3</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">、水泵;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 1.68;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;">4</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">、附近的机械设备等。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 32pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">(五)物体打击、高处坠落等危险因素</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 1.68;"><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">在开挖、运输等作业过程中,存在砸伤、摔伤、撞伤等危险性。这些危险因素主要包括:</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 48pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 3.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;">1</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">、边坡顶部高处坠落;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 48pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 3.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;">2</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">、检修、安装设备时的高处坠落;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 48pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 3.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;">3</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">、设备、工具等坠落物的砸伤;</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="TEXT-INDENT: 48pt; TEXT-ALIGN: left; mso-char-indent-size: 16pt; mso-char-indent-count: 3.0;"><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;">4</span><span style="FONT-SIZE: 16pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman';">、金属突出物的刺伤和扎伤。</span><span lang="EN-US" style="FONT-SIZE: 16pt; COLOR: black; mso-bidi-font-size: 10.0pt;"><p></p></span></p>
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发表于 2006-7-20 08:54:00 |只看该作者
<p>第六章 职业卫生评价</p><p></p><p>生产工艺过程主要是的花岗岩的开采、生产加工,开采过程中存在局部范围内粉尘、噪声危害等,因此劳动卫生问题也是劳动安全的一个重要问题。</p><p>具体生产工艺流程如下图6.1所示:</p><p>剥离土石 凿岩穿孔 爆破 花岗岩荒料装载</p><p> 汽车外运</p><p></p><p>图6.1开采工艺流程图</p><p></p><p>生产过程中存在一些职业性有害因素。主要有以下几类:</p><p>生产性粉尘:剥离、装载、运输等各工序产生混合性矿尘,对人体的危害相对较大。</p><p>噪声危害:在凿岩、爆破、空压机操作等各工序均可能存在噪声危害。</p><p>一、粉尘危害及防护措施评价</p><p>(一)危害现状:涉及的产生粉尘危害的作业岗位主要有剥离、爆破、采掘、装车、运输等,我们主要以工序或岗位为单位评价其粉尘危害状况。</p><p>a. 剥离</p><p>剥离主要是剥除矿层表面的一些土层,从而为有效实施矿层的采掘提供条件,在剥离土层时,会产生大量的细小粉尘。</p><p>b. 爆破</p><p>爆破作业时,矿石在爆破冲击波的作用下破裂后四处飞散并产生大量细小的粉尘,在爆破后烟雾的作用下能较长时间悬浮在作业面,在通风不良的情况下,如果过早进入爆破作业区域,悬浮的粉尘会对人体造成较大的危害。</p><p>c.装运</p><p>矿石装运主要是依靠挖掘机械及运输车辆将爆破后矿石运到固定场所,或者是用运输车辆将成品装车运输到固定的场所,在装、卸过程中由于矿石的移动会使细小粉尘发生飞扬。</p><p>(二)对粉尘危害采取的防护措施:</p><p>1. 对运输道路加以处理,降低尘土量;</p><p>2. 凿岩采用湿式作业,降低作业面粉尘浓度;</p><p>(三)岗位粉尘危害状况评价</p><p>针对本项目的粉尘危害情况,我们依据国标GB5817-86进行生产性粉尘危害程度分级。</p><p>具体程序如图6.2所示:</p><p></p><p><br/>图6.2 具体程序图</p><p>粉尘危害程度分级结果分为五级,其中0级为安全作业,Ⅰ级为轻度粉尘危害作业,Ⅱ级为中度粉尘危害作业,Ⅲ级、Ⅳ级为重度、极度粉尘危害程度作业。国家严格控制Ⅲ级、Ⅳ级粉尘危害作业,对于存在Ⅲ级、Ⅳ级粉尘危害作业的岗位必须进行限期治理。通过对各主要岗位的粉尘检测分级,确定各岗位粉尘危害的等级,能够比较清楚的了解各岗位粉尘危害具体的状况,从而为制定有效的防尘措施和改善作业条件提供必要的依据。</p><p>本次评价因条件所限,我们只对几个主要产尘岗位进行检测分级,具体检测结果如下:</p><p>主要产尘岗位检测分级表 表6.1</p><p>岗位<br/>粉尘浓度(mg/m3)<br/>游离二氧化硅含量<br/>卫生标准(mg/m3)<br/>超标倍数<br/>分级级别<br/><br/>采掘<br/>1.63<br/><10%<br/>10<br/>0<br/>0级<br/><br/>运输<br/>1.0<br/><10%<br/>10<br/>0<br/>0级<br/></p><p></p><p>检测结果表明,采掘、运输岗位粉尘浓度未超过国家卫生标准,分级结果为0级。分析主要原因在于目前为多雨季节,矿石表面土层比较湿润,因此,在采掘、装运过程产生的飞扬粉尘较少,加上目前采掘量较小,因此,矿场的粉尘危害相对较轻。</p><p>(四)建议:</p><p>1. 应加强作业场所粉尘浓度检测,并要求工人配戴阻尘效率高的防尘口罩;</p><p>2. 对作业工人进行健康体检,发现问题及早解决。</p><p>二、劳动卫生条件评价</p><p>本项目具有以下特点:生产工艺相对简单,所需设备种类和数量较少。从总体来看,本项目职业危害因素以凿岩、爆破、装运、等工序存在的粉尘,重体力劳动岗位较少。粉尘危害主要以混合尘等为主。</p><p>建议:矿场应对生产中劳动安全卫生设施的管理也提出明确、具体的要求,并明确相应管理程序。以保证项目生产过程中不会产生重大职业危害。</p><p></p><p>第七章 安全对策措施及建议</p><p></p><p>坚持建设项目的“三同时”原则,按国家要求配置符合安全要求的安全设施和装备。首先必须建立安全生产组织机构,制定以生产经营单位主要负责人为首的各级人员安全生产责任制,建立健全安全生产规章制度,各岗位、设备安全操作规程,作业规程。</p><p></p><p>第一节 采场及边坡稳定的安全对策措施和建议</p><p></p><p>自上而下分台阶开采,各技术参数应符合国家和矿山设计规定的要求;露天矿边坡各参数确定的依据是《金属非金属露天矿山安全规程》。</p><p>1、附表一: 台阶高度规定</p><p>2、附表二: 最小平台宽度规定</p><p>3、附表三: 边坡角规定</p><p></p><p>附表一 台阶高度规定</p><p>矿岩性质<br/>人工开采(m)<br/>机械开采<br/><br/>砂状矿岩<br/>1.8<br/>按机械性能确定,但一般不得超过15m。<br/><br/>松软矿岩<br/>3<br/><br/>坚硬稳固矿岩<br/>6<br/></p><p></p><p>附表二 最小平台宽度规定</p><p>开采用途<br/>人工开采(m)<br/>机械开采<br/><br/>安全平台<br/>2<br/>3~6<br/><br/>工作平台<br/>3(不包括爆堆宽)<br/>按设备要求定<br/><br/>运输平台<br/>4(扩扒车)<br/>按设备要求定<br/><br/>清扫平台<br/>4<br/>按清扫方式和设备定<br/></p><p></p><p>附表三 边坡角规定</p><p> 开采深度</p><p>(米)</p><p></p><p>岩石硬度</p><p>系数(f)<br/>最终边坡角(海
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发表于 2006-7-20 08:54:00 |只看该作者
<p>严禁在底部掏采;加强现场安全检查,发现隐患应及时向上级报告和组织人员排险,消除隐患。</p><p>一、安全技术对策措施</p><p>1、按《规程》的要求,台阶高度不大于6米。坡面角都应符合规程中相应的要求。 </p><p>2、地表排水</p><p>在地表设置排水沟,防止地表水渗入边坡,防止沿裂隙面产生滑坡和坍塌事故。防止边坡底部积水过多,影响正常生产。</p><p>3、临近最终边坡时,必须按设计确定的宽度预留安全、运输平台。要保持阶段的安全坡面角,不得超挖坡底。</p><p>4、发现边坡角变陡、边坡岩体岩性和稳定性发生变化,出现构造结构面时,应及时采取措施,采用削坡减载的办法调整坡面角,使之符合《规程》要求。</p><p>5、必须根据季节及气候的变化情况,适时做好雨季、风季、酷署、严冬和春融的防护工作。</p><p></p><p>二、安全管理对策措施</p><p>1、建立健全边坡管理和检查制度,对重点部位和潜在滑坡危险的地段应进行处理。</p><p>2、对边坡应进行定点定期观测,发现险情应及时处理。</p><p>3、设置专门机构或委派专人对边坡进行日常管理。</p><p></p><p>第二节 爆破安全对策措施和建议</p><p></p><p>1、安全技术对策措施</p><p>爆破工作是露天矿山开采工作的一项重要工序,其目的是为</p><p>采装、运输,提供花岗岩。爆破工作好坏,不但直接影响采装、运输的效率,而且影响矿山安全生产。随着露天矿的不断采剥,为了保持边坡稳定,临近边坡的爆破要严格控制,主要措施有以下几个方面:</p><p>(1)采用微差爆破技术减少震动。微差爆破主要作用是减少爆破地震效应,保证边坡和其它建筑物不受损害;</p><p>(2)采用预裂爆破隔离边坡(台阶)。临近边坡的预裂爆破是沿边坡界线钻凿一排较密的平等钻孔,每孔装入少量炸药,在采掘带未爆破前先行起爆,使地震波大为剥弱,从而保护了边坡(台阶);</p><p>(3)采用光面爆破保护边坡(台阶)。临近最终边坡时(台阶)的光面爆破是沿边界线钻凿一排较密的平行钻孔,孔内装入少量的炸药,在掘进钻孔爆破后再进行起爆,从而沿密集钻孔形成平整的岩壁,光面爆破要迟后于前几排采掘钻孔,通常延迟50~75毫秒;</p><p>(4)控制最后几排钻孔的爆破。临近边坡(台阶)的最后几排钻孔的装药量、抵抗线都宜减少,称之为“缓冲爆破”,可以减少钻孔爆破对边坡(台阶)的破坏。</p><p>2、安全管理对策措施</p><p>(1)建立和完善爆破操作规程和爆破安全管理制度。</p><p>(2)爆破作业人员必须经受爆破技术训练和专业安全教育,掌握安全操作方法和了解爆破安全规程,持证上岗。</p><p>(3)爆破作业前,必须确定好各项安全距离,保证作业人员、设备和建筑物的安全。</p><p>(4)编制符合现场实际的爆破设计说明书,选择合理的爆破参数,在使用导火索点火时,应采用一次点火法,并使用信号管,导火索长度必须符合规程要求,严禁边切边点。装药前对爆破器材进行严格质量检查,防止使用不符合要求的爆破器材;按《爆破安全规程》要求对炸药及爆破器材进行运输、保管和使用,严格按操作规程进行起爆药包的加工。</p><p>(5)按要求设置爆破安全警戒线和发出爆破警界信号,按要求设置合格的避炮掩体。特别是在进行二次破碎爆破时尤其要注意上述问题并控制好炮孔装药量。</p><p>(6)产生的盲炮、残药要及时处理,不能及时处理的,要立即设置明显的警示标志,并采取相应的措施,处理的方法有:诱爆法、打平行眼装药爆破法(平行眼距盲炮残药眼0.3~0.5米)。</p><p>(7)必须由经过培训考试合格的专职爆破人员从事爆破作业。</p><p>每次爆破后,爆破员要按规定的等待时间(5分钟)检查有盲炮和滑坡等现象,如发现有盲炮和滑坡现象,要及时处理,未处理前要在现场设置危险警戒或标志,只有确认爆破地点安全后,才准其他作业人员进入爆破地点,爆破的操作和盲炮的处理,必须符合《爆破安全规程》的要求进行。</p><p></p><p>第三节 防止生产性粉尘危害对策措施和建议</p><p></p><p>矿山几乎所有生产环节都能产生粉尘,如采装、运输等。粉尘产生量的大小主要取决于开矿方法、环境条件及采剥机械化程度等因素。矿尘的危害是多方面的,高浓度的浮游粉尘降低大气的能见度;某些浮游粉尘与空气混合后,在一定的条件下引起爆炸,威胁安全生产;对设备和人员都有极大的影响。在作业过程中做好以下预防措施:</p><p>(1)组织措施 加强组织领导是做好预防粉尘危害工作的关键,要有专人分管防尘工作,要制定防尘工作规划和有关的防尘规章制度,建成粉尘监测制度,定期测尘,经常做好防尘宣传工作。</p><p>(2)技术措施 采取相应的技术措施就是要达到消除或减少生产性粉尘、以尽可能降低作业环境空气中的粉尘浓度的目的。在技术改造工作中应从生产工艺设计、布置上加以考虑,布局上尽量将产尘岗位与非产尘岗位隔离,达不到卫生要求的设备,应采取降尘、除尘等措施,并对上述设施进行经常维护和检查,确保其除尘效果显著。</p><p>(3)卫生保健措施 对受到条件限制,粉尘浓度一时达不到卫生标准的作业岗位,应给工人配备防尘口罩,从事粉尘作业的人员应遵守防尘操作规程,严格执行未佩戴防尘口罩作业人员,不得上岗作业。开展职工上岗前要体检和定期体检的计划安排工作,发现不适应粉尘作业者及时调换岗位。</p><p></p><p>第四节 防暑降温对策措施和建议</p><p>盛夏露天采矿作业人员直接暴露在阳光之下,加之岩石在暴晒时不易散热,容易发生中暑事故。应采取有效措施防暑降温。</p><p>(一)技术措施</p><p>夏天炎热季节必须合理安排作业时间,配备必要的防暑降温用品,防止发生中暑和其它生产安全事故。</p><p>(二)保健措施</p><p>为了维持高温作业工人水、盐代谢平衡,需要合理供给清凉饮料,及时补充因大量出汗所丢失的水分和盐分。同时,高温作业时,需从膳食中补充足够的热量和蛋白质,还应增加维生素的摄入,特别是B族维生素和维生素C的摄取。工人应穿导热系数小、透气性好的工作服,适当佩戴防护眼镜、工作帽、手套等个人防护用品。</p><p>针对该采石场的具体情况,我们提出以下预防高温危害和防暑对策措施:</p><p>1.应严格控制高温作业工人工作时间,夏季装车、挖掘等室外作业在出现35度以上高温天气时,工作安排应尽量避开上午9.00~下午5.00的高温时,并且在工作时应分班进行。</p><p>2.应设置必要的保健急救站并采取必要的防暑降温措施,</p><p>如备有防暑降温用品。</p><p>3. 对作业工人进行健康体检,发现有不适应热工作环境的</p><p>人员应及时调离。</p><p>第五节 厂内机动车辆运输安全对策措施和建议</p><p></p><p>矿区运输安全对策措施</p><p>矿区道路交叉口宜采用正交形式,如受地形限制必须斜交时,其交角应大于45度。</p><p>道口必须设置的警示标志。</p><p>车辆通过道口前,驾驶员必须减速行驶,确认安全后方可通过。</p><p>装车时,禁止检查、维护车辆;驾驶员不得离开驾驶室等。</p><p>山坡填方的弯道、坡度较大的填方地段以及高堤路基路段外侧应设置护栏、挡车墙等。</p><p>禁止采用溜车方式发动车辆,下坡行驶严禁空档滑行。在坡道上停车,司机不能离开,必须使用停车制动并采取安全措施。</p><p></p><p>第六节 安全管理的对策措施和建议</p><p></p><p>我国的安全管理体制,企业负责自己的安全管理,即实行自主安全、自我约束、自我管理的安全管理机制,企业必须根据自己的生产经营特点,建立适合本企业的安全生产管理的运行机制。在以下几个方面加强管理:</p><p>1.企业及其主管部门,必须贯彻“安全第一,预防为主”的方针,使矿山达到“正规生产、规范管理、确保安全、讲求效益”的目的,在计划、布置、检查、总结和评比工作的同时,必须做好计划、布置、检查、总结和评比工作。</p><p>2.企业必须落实安全生产责任制,矿长对本企业的安全生产工作负责。各级主要负责人对本企业的安全生产负责,各职能机构对其职能范围内的安全生产工作负责。</p><p>3.建全安全机构和配备专职(兼职)安全管理人员,班组应设专职(兼职)安全员,要求具有安全专业知识和安全工作经验,能处理安全管理方面的问题。</p><p>4.矿长、副矿长必须经过安全生产监督管理部门的安全培训和考核,具有安全专业知识,取得资格证书,具有领导安全生产和处理矿山事故的能力。</p><p>5.企业应对本单位的职工认真做好安全生产和劳动保护教育,普及安全知识和法律法规知识,进行技术和业务培训,经考试合格后方可上岗作业。</p><p>6.特种作业人员、要害岗位、重要设备与设施的作业人员,必须经过有资质的培训机构进行专门的培训,经考试合格后,做到持证上岗。</p><p>7.要害岗位、重要设备、设施和危险区内,应加强安全管理,并要求设置安全标志和警示牌。</p><p>8.企业在编制年度生产计划和长远发展规划时,必须同时编制安全卫生措施计划,并按国家规定提取安全技术措施专项费用,专款专用,用于改善露天矿的安全生产条件,不得挪作他用。</p><p>9.企业必须补充和完善基础资料和图纸资料,如地质报告、开采设计、开发发利用方案及相关图纸(矿区地质地形图、采剥工程平面图、开采现状图和剖面图)。</p><p>10.严格执行安全生产岗位责任制、各项规章制度、作业规程和岗位操作规程,严格遵守值班、交接班制度。同时建立健全安全活动日制度,应认真做好安全大检查,并要求建立各项档案,严格执行档案管理。</p><p>11.必须依法为职工办理工伤保险。</p><p>12.必须按规定为职工发放劳动保护用品、保健食品和相应的药品,职工必须按要求佩戴和使用劳动防护用品和用具。</p><p>13.本矿规模较小,要不成立专门救护队,应与就近的矿山救护队签订救护协议,指定兼职的救援人员,并配备必要的装备、器材和药品,每年应对职工进行自救互救的演练和训练。</p><p>14.企业发生伤亡或其它重大事故时,矿长或安全管理人员立即到现场指挥和组织抢救,采取有效措施,防止事故扩大。对伤亡或重大事故必须按规定及时如实上报安全生产监督管理部门和主管部门。事故发生后,及时调查分析,查明事故原因,并提出防止同类事故发生的防范措施。</p><p></p><p>第七节 其它危险有害因素的安全对策措施和建议</p><p></p><p>一、噪声与振动</p><p>对产生噪声与振动的设备采取消声、隔音措施,对不能采取上述措施的移动设备,应对操作人员采取个体防护措施。</p><p></p><p>二、机械伤害</p><p>建立健全机械设备维修保养制度,机械设备安全操作规程,严禁设备带病作业。对飞速旋转的传动部分应加防护罩加强对工人的操作技术培训和安全意识教育,杜绝违章作业。</p><p></p><p>三、物体打击 </p><p>在开采过程中,存在砸伤、摔伤、撞伤等危险性。因此,登高作业要用安全带。运输车辆所装材料设备应符合《规程》要求,并按要求为作业人员配备劳动防护用品,并监督其正确使用。<br/></p>
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