| 赵固二矿瓦斯赋存规律及其影响因素分析 |
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| 引用本文： | 温志辉,王长富,王超.赵固二矿瓦斯赋存规律及其影响因素分析[J].煤炭技术,2012,31(7):89-91. |
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| 作者姓名： | 温志辉 王长富 王超 |
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| 作者单位： | 1. 河南理工大学安全科学与工程学院,河南焦作,454000
2. 焦作煤业集团新乡能源有限公司,河南新乡,453633 |
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| 基金项目： | 国家自然科学基金项目，河南省教育厅自然科学基金项目，河南理工大学2010年度青年基金项目 |
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| 摘 要： | 随着矿井开采深度和开采强度的增大,瓦斯灾害问题日益严重,影响矿井的安全生产。文章利用实测瓦斯数据和地勘瓦斯地质资料,对赵固二矿一盘区的瓦斯赋存规律进行了分析,得出了该矿一盘区二1煤层瓦斯含量增加梯度为2.21mL/g.r/100m;进一步分析了影响控制赵固二矿二1煤层瓦斯赋存规律的埋藏深度、地质构造、水文地质条件和煤层露头等因素,并对矿井的瓦斯治理工作提出了建议。
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| 关 键 词： | 瓦斯赋存规律 埋藏深度 地质构造 |
Research on Gas-geological Rule and Influencing Factors in Zhaogu No.2 Coal Mine |
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| WEN Zhi-hui
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WANG Chang-fu
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WANG Chao.Research on Gas-geological Rule and Influencing Factors in Zhaogu No.2 Coal Mine[J].Coal Technology,2012,31(7):89-91. |
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| Authors: | WEN Zhi-hui WANG Chang-fu WANG Chao |
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| Affiliation: | 1(1.College of Safety Science and Engineering,Henan Polytechnic University,Jiaozuo 454000,China;2.Xinxiang Energy Co.,Ltd.,Jiaozuo Coal Industry Group,Xinxiang 453633,China) |
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| Abstract: | As the strength and depth of mining increasing,gas plays a growing effect on the mine safety.In this paper,with measured gas data and the coal mine gas data,the gas distributed rule in Zhaogu No.2 Coal Mine is analyzed,It is concluded that the gas content gradient of II1 coal seam in NO.1 area comes to 2.21mL/g·r/100m.Further the effects for gas rule in II1 coal seam are analyzed,such as burial depth,geological structure,hydrological condition and coal seam outcrop,the recommendations to the gas control are put forward. |
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| Keywords: | gas distributed rule burial depth geological structure |
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