| 干塘煤矿瓦斯含量变化规律及影响因素 |
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| 引用本文： | 向虎,叶秀娟.干塘煤矿瓦斯含量变化规律及影响因素[J].四川地质学报,2013(2):137-139. |
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| 作者姓名： | 向虎 叶秀娟 |
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| 作者单位： | 四川省煤田地质工程勘察设计研究院,成都610072 |
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| 摘 要： | 瓦斯是当今煤矿安全生产的最大危险源,研究瓦斯含量变化规律对于煤矿安全生产有重要意义。干塘煤矿位于干塘沟向斜的南西端,根据鉴定结果,干塘煤矿为低～高瓦斯矿井,瓦斯含量变化大,矿井存在瓦斯危害。基于干塘煤矿勘探中的瓦斯资料,分析了瓦斯含量变化规律,总结了5种影响瓦斯含量变化的因素,对于煤矿预防瓦斯事故和瓦斯治理有重要意义。
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| 关 键 词： | 瓦斯 变化规律 影响因素 干塘煤矿 |
Variation in Gas Content and Its Influencing Factors in the Gantang Coal Mine |
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| XIANG Hu yE Xiu-juan.Variation in Gas Content and Its Influencing Factors in the Gantang Coal Mine[J].Acta Geologica Sichuan,2013(2):137-139. |
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| Authors: | XIANG Hu yE Xiu-juan |
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| Institution: | XIANG Hu yE Xiu-juan (Sichuan Institute of Coal Field Geological Engineering Exploration and Designing,Chengdu 610072) |
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| Abstract: | The gas burst is the biggest hazard in coal mines. Variation in gas content is of importance to coal mine safety. The Gantang coal mine is located at the southwest end of the Gantanggou syncline and characterized by large variation in gas content. This paper deals with gas change laws and influence factors. |
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| Keywords: | Gantang coal mine gas variation influence factor |
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