| 中国南方丘陵山区采煤沉陷区寻找地下水的有利区研究 |
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| 引用本文： | 姚光华,陈正华.中国南方丘陵山区采煤沉陷区寻找地下水的有利区研究[J].中国矿业,2014,23(3). |
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| 作者姓名： | 姚光华 陈正华 |
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| 作者单位： | 地质灾害防治与地质环境保护国家重点实验室成都理工大学,外生成矿与矿山环境重庆市重点实验室重庆地质矿产研究院 |
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| 基金项目： | 国土资源部公益性行业科研专项经费课题（200911036） |
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| 摘 要： | 南桐煤矿在多年采动影响下,P3c含水层地下水形成一个由离层裂隙导通的"地下水库",T1j含水层地下水形成一个有拉张裂隙导通的"统一含水体"。结合矿区实际情况,得出含水层破坏的三种破坏模式分别为:采动破坏、封闭不良钻孔破坏和导水断层破坏。T1j地层的"统一含水体"和P3c地层中的"离层裂隙储水带"为中国南方丘陵山区采煤沉陷区寻找地下水资源的有利区域。
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| 关 键 词： | 丘陵山区 倾斜煤层 破坏模式 矿区找水 |
| 收稿时间： | 2013/8/29 0:00:00 |
| 修稿时间： | 2013/11/21 0:00:00 |
Study on favorable area for searching groundwater in Hilly mining subsidence Area in Southern China |
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| YAO Guanghua and CHEN Zhenghua.Study on favorable area for searching groundwater in Hilly mining subsidence Area in Southern China[J].China Mining Magazine,2014,23(3). |
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| Authors: | YAO Guanghua and CHEN Zhenghua |
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| Affiliation: | State Key Laboratory of Geohazard Prevention and Geoenvironment Protection[chengdu university of Technology],Chongqing Key Laboratory of Exogenic Mineralization and Mine Environment [Chongqing Institute of Geology and Mineral Resources] |
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| Abstract: | After mining over years, P3c aquifer groundwater formed an "underground reservoir" conducted by separated fissures and T1j aquifer groundwater formed an "unified aquifer" conducted by extensional fissures in Nantong coal mine. We conclude that aquifer destruction patterns are: mining destruction, destruction of sealed adverse borehole destruction of water conductive fault. The "unified Aquifer" in T1j and "underground reservoir" in P3c are favorable area for searching groundwater in hilly mining subsidence area in Southern China |
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| Keywords: | hilly area inclined coal seam destruction patterns searching groundwater in mine |
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