公路深挖路堑边坡稳定性分析

Stability analysis of deep cut slope in highway

公路工程施工中不可避免地会涉及深挖路堑,这对于边坡稳定性提出了较高要求。基于有限元法,分别从计算范围、网格划分、岩体因素等方面入手分析了边坡安全系数计算的过程,并以某公路工程项目为例建立相应有限元分析模型并计算。

In the construction of highway engineering,it is inevitable to involve deep cutting,which puts forward higher requirements for slope stability.Based on the finite element method,the calculation process of slope safety factor is analyzed from the aspects of calculation range,mesh division and rock mass factors,and the corresponding finite element analysis model is established and calculated by taking a highway engineering project as an example.