| 巷道冒顶煤炭自燃发火的预防和处理 |
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| 引用本文： | 刘金成. 巷道冒顶煤炭自燃发火的预防和处理[J]. 煤炭技术, 2004, 23(6): 72-73 |
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| 作者姓名： | 刘金成 |
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| 作者单位： | 鸡西矿业集团公司,职业技术培训中心,黑龙江,鸡西,158100 |
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| 摘 要： | 根据煤矿井下生产实际 ,对巷道冒顶形成的原因及容易产生巷道冒顶的地点、冒顶自燃发火机理、以及巷道冒顶煤炭自燃发火的预防和处理措施进行了初步分析
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| 关 键 词： | 巷道冒顶 压力集中 冒顶空洞 接顶封闭 |
| 文章编号： | 1008-8725(2004)06-0072-02 |
| 修稿时间： | 2004-02-10 |
Prevention and handling of tunnel fall of ground and coal spontaneous ignition |
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| LIU Jin-Cheng. Prevention and handling of tunnel fall of ground and coal spontaneous ignition[J]. Coal Technology, 2004, 23(6): 72-73 |
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| Authors: | LIU Jin-Cheng |
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| Abstract: | Depending on the practice of underground coal production, the reason and spot of tunnel fall of ground and the mechanism of spontaneous ignition as well as the prevention and handling measures are analysed. |
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| Keywords: | tunnel fall of ground pressure concentration cave fall of ground roof connection and enclosing |
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