摘要
考虑边坡介质的变形特征和受力状态,基于有限元法处理非线性、非均质性和复杂边界问题的优点。为了验算土钉墙边坡的稳定性,通过有限元对边坡进行数值模拟计算,可以得出滑坡区域的变形和应力应变的分布关系,计算边坡安全系数,对边坡稳定性作出判断。
Abstract
Considering the deformation characteristics and stress state ofthe slope medium, the advantages of dealing with nonlinear, heterogeneousand complex boundary problems based on the finite element methodare discussed. In order to check the stability of the soil nail wall slope, thenumerical simulation of the slope was carried out by finite element method,and the distribution relation of deformation and stress and strain in thelandslide area could be obtained, the safety coefficient of the slope wascalculated, and the stability of the slope was judged.