路基工程Issue(2):111-113,120,4.
基于FLAC2D的膨胀土边坡稳定性影响因素分析
Analysis on Factors Affecting Expansive Soil Slope Stability Based on FLAC2D
摘要
Abstract
Expansive soil landslide arises more frequently in the field of engineering construction so that understanding how expansive soil parameters affect the slope stability correctly is particularly important. Taking an expansive soil slope along Tianchang Section of Suzhou-Yangzhou Highway as an example for calculation, this paper, by use of orthogonal test, discusses the influences of natural density, cohesion, internal friction angle, elastic modulus and Poisson ratio of the soil mass thereof on the slope stability and then finds out that sequence of the affecting consequence on the stability is; cohesion, internal friction angle, natural density, Poisson ratio and elastic modulus.关键词
膨胀土边坡/FLAC2D/正交试验/影响因素/安全系数Key words
expansive soil slope/ FLAC2D/ orthogonal test/ affecting factors/ safety coefficient分类
交通工程引用本文复制引用
马文生,张建根,宋胜虎,王剑峰..基于FLAC2D的膨胀土边坡稳定性影响因素分析[J].路基工程,2013,(2):111-113,120,4.