摘要
通过ANSYS前后处理软件,对边坡开挖稳定性进行非线性有限元分析,综合考虑边坡边界条件和岩土体开挖分期施工工程中参数变化的特点,从计算结果中分析边坡的位移、变形及其塑性发展趋势,从而得出安全系数,结果表明:用有限元法分析边坡开挖稳定性时对实际岩土体开挖和边坡支护具有指导意义。
According to the ANSYS pre-and-post processing software, the paper has non-liner finite element analysis on slope digging stability, gives a comprehensive consideration on slope boundary conditions and parameter changes in staging construction projects in the rock digging and analyzes the displaeement of the slope, the deformation and plasticity tendency according to the calculation result, so as to get the safety factor. It is shown the finite element analysis for the slope digging stability is significant to the rock digging and slope supporting.
出处
《山西建筑》
2009年第22期104-106,共3页
Shanxi Architecture
关键词
强度折减
边坡稳定
安全系数
strength reduction, slope stability, safety factor
