Analysis of the impact of reservoir water level fluctuation on the stability of cohesive colluvial landslide in the Three Gorges Reservoir Area

被引：2
作者：
Yang, Qiang [1 ]
Pan, Shuhua [2 ]
Ding, Weicui [3 ]
Zhang, Zhonglin [1 ]
Li, Qiang [1 ]
Gao, Youlong [1 ]
机构：
[1] CGS, Ctr Hydrogeol & Environm Geol, Baoding 0711051, Peoples R China
[2] China Univ Geosci, Beijing 100083, Peoples R China
[3] Chinese Acad Geol Sci, Inst Geol, Beijing 100037, Peoples R China
来源：
2013 THIRD INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEM DESIGN AND ENGINEERING APPLICATIONS (ISDEA) | 2013年
关键词：
Three Gorges Reservoir Area; Cohesive soil; Landslide; Reservoir water level; Stability;
D O I：
10.1109/ISDEA.2012.80
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Based on the test data, survey data and the real-time monitoring data, this paper makes the Tangjiao #1 cohesive landslide in Three Gorges Area to be the research object, analyzing and studying the impact of reservoir water level fluctuation rates on stability of typical cohesive colluvial landslide with the help of the SEEP/W and SLOPE/W of Geoscience software GeoStudio. The results show that the impact of changing reservoir level on reservoir landslide stability is controlled by a variety of factors, including the hydrodynamic pressure, hydrostatic pressure, and uplift force, physical and mechanical properties (c, phi value change) and the stability trend depends on the dominant factor(s).
引用
收藏
页码：325 / 328
页数：4
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