Stability Analysis of Shuiwenzhan Landslide under Water Level Fluctuation and Rainfall in Three Gorges Reservoir
Water is the most active and positive factors to landslide happened,reservoir water level fluctuation and rainfall are the main predisposing factors for landslide instability.Water level fluctuation can produce uplift effect and dynamic water pressure effect to the soils and rainfall infiltration can reduce the matric suction in unsaturated zone.Based on the situation of Three Gorges reservoir operation,Geo-studio software is used to study the changes of the internal flow seepage field in different lifting speeds and the variation of stability under the effect of reservoir water lift and rainfall of Shuiwenzhan landslide in Three Gorges reservoir.
rainfall water level fluctuation shuiwenzhan landslide stability analysis
Gang Zeng Shimei Wang Yong Chen
College of Civil Engineering & Architecture,China Three Gorges University 8 University Ave,Yichang,Hubei Province,P.R.China
国际会议
北京
英文
783-788
2012-10-15（万方平台首次上网日期，不代表论文的发表时间）