摘要
将强度折减有限元法推广到非饱和土边坡稳定分析中,并利用研制、开发的可应用于非饱和土边坡的强度折减有限元程序,对一个降雨导致的非饱和土边坡的滑动进行了机理分析和探讨。
When stability analysis is made on the unsaturated soil slope, the contribution of the matrix suction should be considered reasonably and quantitatively. The strength reduction FEM is introduced into the stability analysis on the unsaturated soil slope herein, and then the mechanism of a landslide of unsaturated soil slope due to rainfall is studied and analyzed based on the strength reduction FEM developed for the analysis concerned.
出处
《水利水电技术》
CSCD
北大核心
2006年第3期42-45,共4页
Water Resources and Hydropower Engineering
基金
国家自然科学基金与长江水利委员会联合资助项目(50099620)
关键词
非饱和土
基质吸力
边坡
稳定性
强度折减
有限元法
unsaturated soil
matrix suction
slope
stability
strength reduction
finite element method