某道路路堑边坡开挖阶段数值模拟分析

Analysis on Numerical Simulation of A Road Cutting Slope in Excavation Stage

本文采用二维数值模拟计算软件模拟某公路路堑边坡开挖后边坡应力应变场,计算模型中充分考虑断层的影响,根据计算结果指出开挖后边坡开挖面各部位位移值大小,需着重关注并提前加固部位,为后续开挖施工提供参考。

In this paper,the two-dimensional numerical simulation software is used to simulate the stress-strain field of a highway slope after excavation,and the influence of faults is fully considered in the calculation model.According to the calculation results,the displacement value of each part of the excavation surface of the slope after excavation is pointed out,which should be paid attention to and strengthened in advance,so as to provide a reference for the subsequent excavation construction.