| 鞍山市铁矿矿山地质灾害形成条件及对策研究 |
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| 引用本文： | 陈桥,胡克,文屹,王锡魁,隋维国,刘玉英,陈兵,郭春丽.鞍山市铁矿矿山地质灾害形成条件及对策研究[J].世界地质,2003,22(2):166-171. |
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| 作者姓名： | 陈桥 胡克 文屹 王锡魁 隋维国 刘玉英 陈兵 郭春丽 |
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| 作者单位： | 1. 吉林大学地球科学学院,长春,130026
2. 辽宁省地勘局鞍山地质勘察院,鞍山,114041 |
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| 基金项目： | 国土资源部矿产资源保护项目 (2000-18F4 )，《鞍山市铁矿山生态重建试验研究》资助 . |
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| 摘 要： | 矿山地质灾害较其它地质灾害相比有其独特性。在鞍山铁矿区，排土场沉降不仅与采矿引起的地下水位下降有直接的联系，还与松散细粒土层、活动断裂有关；滑坡、泥石流地质灾害与地形地貌、水源条件及构造有一定的关系，更重要的是采矿活动产生的废石废渣为其提供了大量的物源；尾矿库灾害主要表现为：洪水漫顶、尾矿砂液化破坏、尾矿坝渗漏及管涌溃堤、尾矿坝滑塌破坏等。本文简要分析了鞍山市铁矿山主要存在的地质灾害类型(排土场地面沉降、滑坡、泥石流及尾矿库地质灾害)和形成条件并提出了防治地质灾害的对策。
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| 关 键 词： | 矿山地质灾害 形成条件 防治措施 鞍山 |
| 文章编号： | 1004-5589(2003)01-0166-06 |
Analysis of the Forming Conditions and Study of Countermeasures of Geological Hazards in the Anshan Iron Mines |
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| Qiao Chen ,Ke Hu ,Yi Wen ,Xikui Wang Weiguo Sui ,Yuying Liu ,Bing Chen ,Chunli Guo .College of Earth Sciences,Jilin University,Changchun, China .Anshan Institute of Geological Exploration,Bureau of Geological Exploration in Liaoning Province,Anshan, China.Analysis of the Forming Conditions and Study of Countermeasures of Geological Hazards in the Anshan Iron Mines[J].World Geology,2003,22(2):166-171. |
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| Authors: | Qiao Chen Ke Hu Yi Wen Xikui Wang Weiguo Sui Yuying Liu Bing Chen Chunli Guo College of Earth Sciences Jilin University Changchun China Anshan Institute of Geological Exploration Bureau of Geological Exploration in Liaoning Province Anshan China |
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| Institution: | Qiao Chen 1,Ke Hu 1,Yi Wen 2,Xikui Wang 1 Weiguo Sui 1,Yuying Liu 1,Bing Chen 1,Chunli Guo 1 1.College of Earth Sciences,Jilin University,Changchun,130026 China 2.Anshan Institute of Geological Exploration,Bureau of Geological Exploration in Liaoning Province,Anshan,114041 China |
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| Abstract: | Mine geological hazards are more distinctive than those of their other kinds. The ground subside at the excavated areas of Anshan iron mines is related not only with the falling of groundwater table owing to the mining activities, but also with the undolidified sediment layers and active faults. Landslide and mudflow also are some concerned in physiognomy, water supply and geological structures, but more importance is that the waste residue makes a supply to landslide and mudflow. Gangue hazards are recognized mainly as: the overflowing flood, fluidity, leakage of gangue dyke and sliding of gangue dyke. The present paper mainly analyses the types of hazards (ground subsidence, landslide, mudflow, gangue hazards), the forming conditions and countermeasures of geological hazards in Anshan iron mines. |
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| Keywords: | geology hazards of mine forming conditions preventing measures Anshan city |
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