防止瓦斯爆炸事故范围扩大的主要措施有哪些？--qsf999的安全生产小屋

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防止瓦斯爆炸事故范围扩大的主要措施有哪些？ | 2011-8-5 10:15:00

防止瓦斯爆炸事故范围扩大的主要措施有哪些？

    如果井下局部地区一旦发生瓦斯爆炸，就应使其波及范围尽可能缩小，不致引起全矿井的瓦斯爆炸。为此，平时要做好以下工作：
    （1）每一生产水平、每一采区都要布置单独的口风道，实行分区通风。
    （2）通风系统力求简单，总进风道与总回风道布置间距不得太近，以防发生爆炸时使风流短路。报废的巷道应及时封闭。
    （3）装有主要扇风机或分区扇风机的出风井，必须安装防爆门，以防发生爆炸时扇风机被摧毁，造成救灾和恢复生产的困难。
    （4）矿井主要扇风机必须装有反风装置，要能在10分钟内改变矿井风流的方向。
    （5）在连接矿井的两翼、相邻的采区、相邻的煤层和采掘工作面等处的巷道中,设置“隔爆水棚”或“岩粉棚”,水幕或撤布岩粉,以阻止爆炸火焰的传播。
    （6）编制周密的矿井灾害预防和瓦斯爆炸事故处理计划。

By:qsf999 | 阅读全文 | 回复(12) | 引用通告 | 编辑

Re:在漫画中识别身边的违章 | 2017-2-18 17:19:54

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By:lkacg(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-21 14:40:58

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By:bgimq(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-21 3:42:33

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Re:在漫画中识别身边的违章 | 2016-10-18 3:17:07

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By:getxb(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-16 2:17:09

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Re:在漫画中识别身边的违章 | 2016-10-15 4:26:23

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By:aypty(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-9 14:24:34

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By:sofjm(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

原创 | 2016-9-30 16:05:26

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原创 | 2016-9-28 21:22:17

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原创 | 2016-9-6 21:47:42

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