Numerical Simulation Analysis of Landslide Stability in Dehua Country , Fujian
详细信息
- 责任者：Wu Daorong (Fujian Geological and Environmental Monitoring Center ; Fuzhou 350002 ; China) ; Huang Junbao
- 刊名：The Chinese Journal of Geological Hazard and Control
- 出版年：2011
- 卷期：22(3)
- 关键词：滑坡 ; landslides ; 渗流 ; seepage flows ; 边坡稳定性 ; slope stability ; 福建 ; Fujian Province
- 页码：p.7-10
- 图表：illus., 3 tables, 3 refs.
- 分类号：1702
- issnNo：ISSN1003-8035
- isbnNo：CN11-2825/P
摘要
The infiltration of rain water results in the change of the seepage field in the landslide.With the increasing hydrostatic and hydrodynamic pressure and the decreasing shearing strength of soil mass,the change further leads to the landslide.By applying the saturated-unsaturated seepage finite element method,the present study establishes landslide seepage calculation model and makes a numerical simulation of landslide stability in hope of figuring out the landslide stability of the seepage with specified capacity,intensity,duration of rainfall and different delay time.