边坡稳定分析方法对比研究  

Comparative Study of Slope Stability Analysis Methods

作　　者：刘瑞龙 汤艳春[1] 艾芊 段洪波[1] 

机构地区：[1]三峡大学土木与建筑学院,宜昌443002

出　　处：《价值工程》2018年第2期204-206,共3页Value Engineering

摘　　要：边坡稳定是岩土工程中常常遇到的一类问题。本文以边坡稳定性计算中的强度折减法和极限平衡法为背景,利用有限元软件Geo-slpoe和Abaqus分别对两种方法进行了计算对比,并对两种方法在软件中的实现进行了解析。计算结果表明:两种方法计算的结果几乎一致,可以验证两种方法在边坡稳定中计算的合理性。研究结果为边坡稳定的治理和认识提供了参考。Slope stability is a kind of problem often encountered in geotechnical engineering. In this paper, based on the strength reduction method and the limit equilibrium method in slope stability calculation, the two methods are compared and calculated respectively by Geo-slpoe and Abaqus, and the realization of the two methods in software is analyzed. The calculation results show that the calculated results of the two methods are almost the same, which can verify the rationality of the two methods in slope stability calculation. The results provide a reference for the stability and understanding of the slope.

关 键 词：边坡稳定 极限平衡法 折减系数法 Geo-slope ABAQUS 

分 类 号：U213.158[交通运输工程—道路与铁道工程]