摘要
在对基于M-C准则的有限元强度折减法分析边坡稳定性理论研究的基础上,编写了相应的有限单元法分析程序。通过对相关考题和算例的分析表明,其分析成果与极限平衡法的分析成果是一致的,这表明基于M-C准则的有限元强度折减法在边坡稳定性分析中是可行的,其分析成果是可靠的。
A program for finite element analysis is devdoped after completing the theory research of the phi-c reduction algorithm for applying the finite element method to the slope stability. At the same time, a standard examination question and an example are executed to verify the program and the method. According to the results of compafing with the traditional limit equilibrium analysis, it ks clearly shown that the phi-e reduction method based on the Molr-Coulomb criterion is a reliable and proper analysis method using FEM.
出处
《岩土工程技术》
2006年第1期13-16,共4页
Geotechnical Engineering Technique
基金
福建省教育厅资助项目(JB03015)
关键词
M-C准则
φ-c折减
稳定性
有限单元法
Mohr-Coulomb critefion
phi-c reduction
stability
finite element method
