基于非连续布局优化法的公路边坡稳定性分析

Stability Analysis of Highway Slope Based on Discontinuity Layout Optimization Method

以某公路边坡为例,根据赣南红层工程地质性质指出了边坡滑动的主要原因,并采用非连续布局优化法,通过边坡稳定性分析给予验证。同时分别采用刚体极限平衡法和有限元强度折减法两种常用的边坡稳定性分析方法,进一步验证非连续布局优化法的适应性和可靠性。

Taking a highway slope as an example,the main causes of slope sliding are put forward according to the engineering geological properties of red beds in southern Jiangxi,and verify it by slope stability analysis using Discontinuity Layout Optimization method.At the same time,two commonly used slope stability analysis methods,rigid body limit equilibrium method and finite element strength reduction method,are used to further verify the adaptability and reliability of Discontinuity Layout Optimization method.