| 朱家店滑坡变形破坏特征及形成机制分析 |
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| 引用本文： | 赵金亮,杨玩明,张吉宁.朱家店滑坡变形破坏特征及形成机制分析[J].地质灾害与环境保护,2012,23(1):35-39. |
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| 作者姓名： | 赵金亮 杨玩明 张吉宁 |
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| 作者单位： | 1. 山西冶金岩土工程勘察总公司,太原,030002
2. 太原理工大学地球利学与工程系,太原,030024 |
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| 摘 要： | 采用工程地质调查、钻探、地表变形监测和岩土试验等手段,对朱家店滑坡进行系统研究.发现此滑坡是一古滑坡复活形成的中型黄土滑坡,其诱发因素包括,堆放废弃矿渣和煤矸石,井口开挖形成临空面,及降雨汇集下渗.位移监测查明的滑动方向受控因素, 一是西侧坡脚开挖形成的临空面,二是基岩面产状.
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| 关 键 词： | 朱家店滑坡 变形特征 破坏机制 位移监测 |
DEFORMATION CHARACTERISTICS AND FORMATION MECHANISM OF ZHUJIADIAN LANDSLIDE |
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| Zhao Jin-liang
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Yang Wan-ming
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Zhang Ji-ning.DEFORMATION CHARACTERISTICS AND FORMATION MECHANISM OF ZHUJIADIAN LANDSLIDE[J].Journal of Geological Hazards and Environment Preservation,2012,23(1):35-39. |
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| Authors: | Zhao Jin-liang Yang Wan-ming Zhang Ji-ning |
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| Institution: | 1.Shanxi Metallurgical Rock-soil Engineering Reconnaissance General Company,Taiyuan 030002,China; 2.Earth and Engineering Department of Taiyuan University of Technology,Taiyuan 030024,China) |
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| Abstract: | Engineering geological survey,drilling,surface deformation monitoring and geotechnical testing were used to study the landslide systematically.We discover it to be a medium-sized loess landslide as a result of an ancient landslide resurrecting.Its causes include coal residue and coal gangue piles,exposed surfaces formed by wellhead excavation and rainfall infiltration.Displacement monitoring shows the sliding direction is controlled by the exposed surfaces and the occurrence of bedrock surface. |
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| Keywords: | Zhujiadian Landslide deformation characteristics failure mechanism displacement monitoring |
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