| 抚顺煤田开采诱发的地质灾害现状及防治对策 |
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| 引用本文： | 李兰.抚顺煤田开采诱发的地质灾害现状及防治对策[J].国土资源,1991(4). |
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| 作者姓名： | 李兰 |
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| 作者单位： | 辽宁省地质矿产局第十地质大队 抚顺 |
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| 摘 要： | 抚顺煤田开采诱发的地质灾害有5种主要形态类型:露天开采导致的边坡变形;煤田采空区地面沉陷;煤震;采煤剥离物自燃对环境的污染和采煤剥离物对地下水的污染。研究上述地质灾害的分布状况、灾害程度以及发生机制,可为预防和治理地质灾害提供依据。
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| 关 键 词： | 抚顺 煤田开采 地质灾害 预防 治理 |
THE PRESENT SITUATION OF GEOLOGICAL HAZARDS CAUSED BY THE MINING OF FUSHUN COALFIELD AND THE WAYS TO PREVENT AND CONTROL |
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| Li Lan The Tenth Geological Team,Liaoning Bureau of Geology and Mineral Resources,Fushun.THE PRESENT SITUATION OF GEOLOGICAL HAZARDS CAUSED BY THE MINING OF FUSHUN COALFIELD AND THE WAYS TO PREVENT AND CONTROL[J].Land & Resources,1991(4). |
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| Authors: | Li Lan The Tenth Geological Team Liaoning Bureau of Geology and Mineral Resources Fushun |
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| Abstract: | The paper puts forward 5 types of the geological hazards happened in Fushun coalfield:1.slope deformation caused by opencut mining;2.ground subsidence in worked-out sections;3.coal shaking;4.environment,contamination due to the spontaneous firing of stripped materials;5.groundwater pollution of stripped materials. The studies on the distribution,degree and genetic mechanism of the geological hazards provide,evidences for preventing and controlling. |
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| Keywords: | Fushun Coalfield mining Geological hazard Prevent Control |
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