| 复杂条件下采空区积水探放技术研究 |
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| 引用本文： | 李建虎.复杂条件下采空区积水探放技术研究[J].河北化工,2013(7):98-99. |
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| 作者姓名： | 李建虎 |
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| 作者单位： | 冀中能源股份公司东庞矿 |
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| 摘 要： | 针对东庞矿21004工作面煤层瓦斯含量大且松软、采空区积水量大、水位高差大、疏放水难度较大的问题,通过对其水文、地质及瓦斯条件进行综合分析,研究制订了一套安全可行的疏放水方案,有效的将工作面积水疏放,保证上巷安全掘进,为今后复杂条件下采空区积水的探放提供经验。
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| 关 键 词： | 采空区积水 松软 疏放水 复杂 |
Exploration and Discharge of Gob Water Technology Research under Complex Conditions |
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| LI Jian-hu.Exploration and Discharge of Gob Water Technology Research under Complex Conditions[J].Hebei Chemical Engineering and Industry,2013(7):98-99. |
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| Authors: | LI Jian-hu |
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| Affiliation: | LI Jian-hu(Dongpang Mine,Jizhong Energy Resources Corporation Ltd.,Xingtai 054201,China) |
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| Abstract: | According to soft coal seam with large gas content and gob water,large water level fall,water drainage difficulty in 21004 working face of Dongpang Mine,through analyzing hydrology,geology and comprehensive gas conditions,a feasible and safe water drainage scheme was studied and formulated,which discharged water in working area effectively and ensured safety on the roadway excavation.The technology provide experience for exploration mined water discharge under complex conditions in the future. |
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| Keywords: | goaf water soft discharging water complexity |
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