| 山西长治市崔蒙地区采煤地面塌陷初步研究 |
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| 引用本文： | 曹金亮.山西长治市崔蒙地区采煤地面塌陷初步研究[J].水文地质工程地质,2007,34(3):71-74. |
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| 作者姓名： | 曹金亮 |
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| 作者单位： | 中国地质大学,武汉,430074;山西省地质环境监测中心,太原,030024 |
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| 摘 要： | 长治市崔蒙地区因煤矿采空而引发地面塌陷,塌陷积水而使大量农田弃耕,当地经济发展受到极大的影响。本文在地面塌陷地质灾害勘察并查明地面塌陷现状基础上,分析了崔蒙地面塌陷的形成机理,并通过常规移动延续时间、残余移动变形时间估算结合塌陷区地表移动监测资料分析研究,认为地面塌陷仍将持续,只是变形速度较缓慢,不致诱发地裂缝,继续造成土地破坏或地表水体漏失的可能性较小。
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| 关 键 词： | 地面塌陷 地质灾害 变形机理 发展趋势 |
| 文章编号： | 1000-3665（2007）03-0071-04 |
| 收稿时间： | 2006-09-29 |
| 修稿时间： | 2006-10-10 |
Preliminary study on ground-subsidence caused by coal mining in Cuimeng area of Changzhi City, Shanxi Province |
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| CAO Jin-liang.Preliminary study on ground-subsidence caused by coal mining in Cuimeng area of Changzhi City, Shanxi Province[J].Hydrogeology and Engineering Geology,2007,34(3):71-74. |
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| Authors: | CAO Jin-liang |
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| Institution: | 1. China University of Geosciences , Wuhan 430074, China ; 2. Shartxi Province Center of Geo-Environment Monitoring, Taiyuan 030024, China |
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| Abstract: | Because of coal mining, ground-subsidence appeared in Cuimeng area, Changzhi City. The subsidence seeper caused much farmland to abandon, greatly influencing the local economy development. Based on the geologic hazard survey and ground-subsidence condition, the author analyzed the formation principles. Through analyzing the routine moving continual time and the residual moving deformation time, combined with the analysis of the surface moving survey datum, it was found that the ground-subsidence will go on, but the speed may slow down. The slow ground-subsidence will not cause the earth crack. The probability of destroying land and surface water leakage is small. |
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| Keywords: | ground-subsidence geologic hazard deformation mechanism development trend |
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