摘要
详细探讨了用有限元方法分析土坡稳定所遇到的问题及处理方法 ,主要包括 :有限元前后处理 ;有限元计算范围及网格划分对计算结果的影响 ;安全系数的定义 ;
In this paper, some problems in slope stability analysis using the finite element method are discussed, concerning pre and post processing technique of FEM, influence of FEM mesh on precision of stress results, definition of safety factor, effective methods for allocating critical circular or non circular slip surface.
出处
《岩土力学》
EI
CSCD
2000年第2期152-155,共4页
Rock and Soil Mechanics
关键词
土坡
有限元
稳定分析
等值线
slope stability, finite element method, contours, dynamic programming method, critical slip surface
