| 永城矿区煤层底板裂隙灰岩突水机理 |
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| 引用本文： | 刘蕴祥,陈祥恩,张胜利.永城矿区煤层底板裂隙灰岩突水机理[J].煤田地质与勘探,2002,30(3):45-46. |
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| 作者姓名： | 刘蕴祥 陈祥恩 张胜利 |
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| 作者单位： | 永城煤电(集团)有限责任公司生产处,河南,永城,476600 |
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| 摘 要： | 根据永城矿区的水文地质以及煤层底板裂隙突水的情况，划分出开放裂隙突水，闭合引张裂隙突水，递进导升突水等3种类型，并分析了各种类型突水的特征和突水机理。
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| 关 键 词： | 底板 裂隙 突水 永城矿区 |
| 文章编号： | 1001-1986(2002)03-0045-02 |
The mechanics of water inflow from coal floor fissure in Yongcheng mining area |
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| LIU Yun xiang,CHEN Xiang en,ZHANG Sheng li.The mechanics of water inflow from coal floor fissure in Yongcheng mining area[J].Coal Geology & Exploration,2002,30(3):45-46. |
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| Authors: | LIU Yun xiang CHEN Xiang en ZHANG Sheng li |
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| Abstract: | Based on the hydrogeological conditions and water inflow from coal floor fissure in Yongcheng mining area,water inflow is classified into three types:through open fissure,through closed and re opened fissure and through growing fissures.The features and mechanics of the three types of water inflow are described and analyzed. |
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| Keywords: | coal floor fissure water inflow Yongcheng mining area |
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