毕肖普简化法和有限元法对某堤防的稳定性分析

Stability Analysis of the Dike byBishop's Simplified and Finite Element Methods

用毕肖普简化法和有限元方法对某堤防的稳定性进行了计算,认为毕肖普简化法对边坡的稳定性分析简便有效,但对边界条件的适应性有限;有限元法在理论上较完善,适应性较强,能提供多种数据信息进行稳定性分析,以便进行现场监测,防患于未然.

Based on the stability calculation of the dike by Bishop's simplified and FEM methods, some conclusions can be obtained: it's effective and simple of using the Bishop's simplified method to analyse the stability of a dike, but it can not model complex boundary conditions,whereas the FEM method can adapt to complex conditions and afford many valuable informations to inspect the dike so as to avoid collapse.