| 煤层瓦斯抽放防突机理研究 |
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| 引用本文： | 史建恩. 煤层瓦斯抽放防突机理研究[J]. 煤炭技术, 2012, 31(1): 124-126 |
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| 作者姓名： | 史建恩 |
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| 作者单位： | 煤炭工业太原设计研究院,太原,030001 |
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| 摘 要： | 通过分析造成煤层瓦斯突出产生的地质、煤体本身的物性、采场应力等原因,得出煤层的渗透性是影响瓦斯抽放防突的主要因素,并讨论了煤层瓦斯抽放对防突作用的影响,为煤层瓦斯抽放防突提供参考。
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| 关 键 词： | 煤层瓦斯 突出 透气系数 抽放机理 |
Study of Gas Drainage Preventing Outburst Mechanism in Coal Seams |
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| SHI Jian-en. Study of Gas Drainage Preventing Outburst Mechanism in Coal Seams[J]. Coal Technology, 2012, 31(1): 124-126 |
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| Authors: | SHI Jian-en |
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| Affiliation: | SHI Jian-en(Taiyuan Designing and Research Institute of Coal Industry,Taiyuan 030001,China) |
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| Abstract: | Through analyzing the reason of gas outburst,such as coal geologe and coal body physical property of stope stress,gets the conclusion that the permeability of coal seams is main facters affecting gas drainage and preventing outburst,and studies the effect of gas drainage on preventing gas outburst. |
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| Keywords: | seam gas outburst permeability coefficient gas drainage mechanism |
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