Analysis of Influence Factors of Soil Slope Stability Based on FLAC3D
There are many factors to affect the stability of soil slope.The physical model of the slope was established by FLAC3D software.Then slope ratio and water table which have animportant effect on slope stability were studied using its built-in strength reduction method and influence law was obtained.In the case of given slope angles, the higher the water level is, the smaller the safety coefficient is; the greater the landslip volume is, the wider the top sliding body is.Whereas, in the case of given underground water levels, the bigger the slope angle is, the smaller the safety coefficient is; the size of landslide gets smaller, the slip surface becomes steeper.Those results have referential significance for the rational design of slope ratio and soil slope safety assessment.
FLAC3D Slope Stability Strength Reduction Method
XIE Hao ZHOU Aihong ZHANG Xueyang
School of Prospecting Technolegy& Engineering,Shijiazhuang University of Economics,Shijiazhuang,050031,P.R.China
国际会议
第十八届凯洛林国际地质学术研讨会(The 18th Kerulien International Conference on Geological)
石家庄
英文
691-695
2013-09-20（万方平台首次上网日期，不代表论文的发表时间）