| 三峡库区黄莲树滑坡启动变形监测分析 |
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| 引用本文： | 宋桂林,;肖诗荣,;明成涛,;陈德乾.三峡库区黄莲树滑坡启动变形监测分析[J].三峡大学学报(自然科学版),2014(4):32-36. |
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| 作者姓名： | 宋桂林 ;肖诗荣 ;明成涛 ;陈德乾 |
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| 作者单位： | [1]三峡大学土木与建筑学院,湖北宜昌443002; [2]四川省地质矿产勘查开发局四0五地质队,四川都江堰611830 |
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| 基金项目： | 国家自然科学基金项目（41272310） |
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| 摘 要： | 2012年5月31日黄莲树滑坡前缘发生大规模滑动,顺坡向下滑动约8~9m,因监测预警及时,幸未发生人员伤亡.本文通过对黄莲树滑坡历年来监测资料的分析,得出滑坡变形特征及其变形启动机理,并总结出了以库水位升降和大气降雨为主的滑坡稳定性影响因素,通过ABAQUS数值模拟软件计算验证了这一结论.
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| 关 键 词： | 水库蓄水 库岸滑坡 监测分析 |
Analysis of Starting Deformation Monitoring of Huanglianshu Landslide in Three Gorges Reservoir Area |
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| Song Guilin;Xiao Shirong;Ming Chengtao;Chen Deqian.Analysis of Starting Deformation Monitoring of Huanglianshu Landslide in Three Gorges Reservoir Area[J].Journal of China Three Gorges University(Natural Sciences),2014(4):32-36. |
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| Authors: | Song Guilin;Xiao Shirong;Ming Chengtao;Chen Deqian |
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| Institution: | Song Guilin, Xiao Shirong, Ming Chengtao, Chen Deqian(1. College of Civil Engineering ＆Architecture, China Three Gorges Univ. , Yichang 443002, China; 2. Sichuan Geology and Mineral Exploration and Development Bureau of the 405 Geological Team, Dujiangyan, 611830, China) |
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| Abstract: | In May 31,2012,the front of Huanglianshu landslide slid down about 8-9 m along the slope.For-tunately,there were no casualties due to its monitoring and early warning timely.Through analysing monito-ring deformation data of Huanglianshu landslide over the years,the authors arrive at the landslide deforma-tion characteristics and starting mechanism,and summarize the factors affecting the stability of landslide un-der reservoir water level fluctuation and the atmospheric rainfall,and then through the numerical simulation software ABAQUS to verify the conclusion as well. |
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| Keywords: | reservoir impounding reservoir bank landslide monitoring analysis |
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