摘要
运用FLAC3D有限差分法对边坡的优化选择及稳定性进行了分析,得出了最优边坡角,并进一步指出在一定范围内,随着边坡角的增大,安全系数减小,边坡稳定性降低,以位移及塑性贯通区作为判据判定边坡稳定性是行之有效的方法。
In this paper, by using FLAC3D finite difference method, do something about the optimal selection, stability analysis, and thus rec- ommend the optimum slope angle for the slope. In the end, further get that within a certain range, with the increase of slope angle, the safety co- efficient decreases, and slope stability decreases, ~d that with displacement criterion and plastic transfixion area criterion, determining the sta- bility of the slope is effective method.
出处
《山西建筑》
2013年第36期60-61,共2页
Shanxi Architecture
关键词
有限差分法
坡角优化
边坡
模拟
finite difference method, slope angle optimization, slope, simulation
