Numerical analysis on slope stability under variations of reservoir water level

被引:9
|
作者
Liao, HJ [1 ]
Ying, J [1 ]
Gao, SH [1 ]
Sheng, Q [1 ]
机构
[1] Xian Jiaotong Univ, Dept Civil Engn, Xian 710049, Peoples R China
关键词
reservoir water level; slide mass; stability; hydraulic conductivity;
D O I
10.1007/3-540-28680-2_39
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
The water level of the Yangtze River Three Gorges Reservoir is adjusted periodically, and the stability of the slide masses on both banks is affected seriously. Against the background of the Three Gorges projects, the influence of drawdown speed of water level on the stability of slide mass was analyzed. The variation of the slide mass stability during the drawdown period was calculated and analyzed considering the seepage fields. Through numerical calculation, the relationships between the slide mass stability, hydraulic conductivity and water level drawdown speed were obtained. It might have some reference value for the study on slope stability in reservoir districts.
引用
收藏
页码:305 / 311
页数:7
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