Application of Strength Reduction and Gravity Increase Method in Three Dimensional Slope Stability Analysisoft-com:office:office" />

• 责任者：Cao Yun (Department of Architecture ; Nanjing Institute of Technology ; Nanjing 211167 ; China) ; Xiao Wu
• 刊名：Coal Geology & Exploration
• 出版年：2010
• 卷期：38(3)
• 关键词：边坡稳定性 ; slope stability ; 强度折减法 ; strength reduction methods
• 页码：p.46-50
• 图表：8 illus., 1 table, 6 refs.
• 分类号：1702
• issnNo：ISSN1001-1986
• isbnNo：CN61-1155/P

By applying strength reduction method and gravity increase method with the destructive criterion of the slope deformation variation tendency to stability analysis in 3D high slope of the hydroelectric station, the potential failure of 3D-sliding block and the corresponding factor of safety are obtained. Compared with the results of the generalized wedge method, the stability of the slope is evaluated. The result indicates that with the destructive criterion of the slope deformation variation tendency, the stability analysis of 3D slope with strength reduction method and gravity increase method is rational and feasible.oft-com:office:office" />