坡顶裂缝对黏土边坡稳定性的影响

The Influence of Crack on Slope Crest on Stability of Cohesive Slopes

目前,对于边坡的稳定性研究,大都基于连续介质力学进行分析。但是这些方法都是基于滑动面已知的情况下进行分析,而且并没有考虑裂缝对边坡稳定性的影响。本文以某实际边坡为例,在考虑裂缝的情况下对边坡稳定性进行分析,得出坡顶裂缝对边坡稳定性的影响,并将有裂缝边坡和无裂缝边坡的安全系数进行对比。

At present, most of the studies of the stability of the slope were based on the continuum mechanics. However, these methods are based on the condition of the known sliding surface, and did not take into account the influence of cracks on the sta-bility of the slope. Based on an actual example,in considering the case of crack to find the influence of the crack on slope crest on slope stability, and get the comparison between factors of slope safety of cracks on slope and no cracks on slope.