西南交通大学学报(英文版)2005,Vol.13Issue(1):56-61,6.
Quasi-Monte Carlo Simulation-Based SFEM for Slope Reliability Analysis
Quasi-Monte Carlo Simulation-Based SFEM for Slope Reliability Analysis
摘要
Abstract
Considering the stochastic spatial variation of geotechnical parameters over the slope, a Stochastic Finite Element Method (SFEM) is established based on the combination of the Shear Strength Reduction (SSR) concept and quasi-Monte Carlo simulation. The shear strength reduction FEM is superior to the slice method based on the limit equilibrium theory in many ways, so it will be more powerful to assess the reliability of global slope stability when combined with probability theory. To illustrate the performance of the proposed method, it is applied to an example of simple slope. The results of simulation show that the proposed method is effective to perform the reliability analysis of global slope stability without presupposing a potential slip surface.关键词
Geotechnical properties/Shear strength reduction/Quasi-Monte Carlo simulation/Stochastic finite element method/Global slope stabilityKey words
Geotechnical properties/Shear strength reduction/Quasi-Monte Carlo simulation/Stochastic finite element method/Global slope stability分类
信息技术与安全科学引用本文复制引用
Yu Yuzhen,Xie Liquan,Zhang Bingyin..Quasi-Monte Carlo Simulation-Based SFEM for Slope Reliability Analysis[J].西南交通大学学报(英文版),2005,13(1):56-61,6.基金项目
The "985" Project of Tsinghua University (No.JC2002007). (No.JC2002007)