论文部分内容阅读
本文利用弹塑性有限元程序对软粘土土坡在自重作用下及在坡顶受有均布荷载情况下的应力、位移的分布进行了二维及三维的有限元对比分析， 并通过对比分析对土坡在不同的受力情况下的破坏形式及土坡的破坏机制进行了探讨， 同时提出了一种在有限元计算中确定土坡破坏的标准．
In this paper, two-dimensional and three-dimensional finite element analysis of the stress and displacement distribution of soft clay soil under gravity and on the top of slope are carried out by using the elasto-plastic finite element program. By contrast analysis The failure forms of soil slopes under different stress conditions and the failure mechanism of soil slopes are discussed. At the same time, a criterion for determining soil failure in finite element calculation is proposed.