| 西南某滑坡基本特征及多种破坏模式稳定性分析 |
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| 引用本文： | 陈彦,黄勇,肖洋,曾阳益.西南某滑坡基本特征及多种破坏模式稳定性分析[J].长春工程学院学报(自然科学版),2016,17(1):80-86. |
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| 作者姓名： | 陈彦 黄勇 肖洋 曾阳益 |
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| 作者单位： | 四川省地质环境监测站,成都,610081;四川省地质环境监测站,成都,610081;四川省地质环境监测站,成都,610081;四川省地质环境监测站,成都,610081 |
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| 摘 要： | 西南某滑坡5．12强烈地震后发生明显的失稳破坏迹象，该滑坡是古滑坡，前缘发育有一次级滑坡，该滑坡规模较大，受连续降雨及施工扰动等外界因素的不断影响，通过现场调查、钻孔监测等途径掌握滑坡变形破坏的基本特征，并根据刚体极限平衡法对3种不同的破坏模式进行稳定性现状和发展趋势的分析预测，为滑坡治理提供可靠依据。
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| 关 键 词： | 滑坡 基本特征 破坏模式 稳定性计算 稳定性评价 |
The Southwest Landslide Basic Characteristics and Stability of Variety of Failure Mode Analysis |
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| Abstract: | The southwest landslide after the 5 .12 earthquake occurred obvious signs of loosing stability fail‐ure .The landslide is the ancient landslide ,and the front development has a secondary landslide .This landslide is with a large scale by the influence of some external factors such as continuous rainfall and the construction disturbance .T hrough field investigation ,drilling monitoring w ay to master the basic charac‐teristics of the landslide deformation and failure ,and according to the rigid body limit equilibrium method to make an analysis and predictions to stability status and development to three different failure modes in order to provide reliable references for landslide dispose . |
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| Keywords: | landslides the basic characteristics failure mode the stability calculation stability evaluation |
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