| 淮南矿区煤层结构破坏特征的研究 |
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| 引用本文： | 赵志根,唐修义.淮南矿区煤层结构破坏特征的研究[J].安徽地质,1998(3). |
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| 作者姓名： | 赵志根 唐修义 |
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| 作者单位： | 淮南工业学院资源与环境系 |
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| 摘 要： | 通过对淮南矿区谢二矿和新庄孜矿的１０个主采煤层的结构破坏特征研究表明，不同煤层的结构破坏特征相差很大；Ｃ１３、Ｂ１１ｂ、Ｂ９ｂ、Ｂ４煤层的结构破坏严重；Ｂ１０、Ｂ６、Ａ３、Ａ１煤层的结构保存基本完好；Ｂ８、Ｂ７煤层的结构介于以上二者之间，破坏不严重。本文的研究对于防治瓦斯突出及开采煤层气有意义。
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| 关 键 词： | 煤层 构造煤 结构破坏特征 瓦斯 淮南矿区 |
STUDY ON THE CHARACTERISTICS OF COALSEAMS BREAKAGE IN THE HUAINAN MINING AREA |
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| Zhao Zhigen,Tang Xiuyi.STUDY ON THE CHARACTERISTICS OF COALSEAMS BREAKAGE IN THE HUAINAN MINING AREA[J].Geology of Anhui,1998(3). |
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| Authors: | Zhao Zhigen Tang Xiuyi |
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| Abstract: | The characteristics about the breakage of coalseams at the Xiejiaji coalmine No.2 and the Xinzhuangzi coalmine indicate that the yvary greatly from seam to seam in the Huainan mining area. The coalseams of C 13 ,B 11b ,B 9b and B 4 are damaged seriously, but the ones of B 10 ,B 6,A 3 and A 1 remain almost safe and sound, and the ones of B 8 and B 7 are slightly damaged. This knowledge is helpful to preventing gas outburst and to taping the coalseam methane. |
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| Keywords: | coalseam tectonic coal characteristics of breakage gas Huainan mining area |
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