LCHH基于FLAC下的暴雨对弱膨胀土边坡稳定性影响的研究  

Study of the weak expansive soil stability under heavy rain effect based on FLAC

作　　者：李仪杨[1] 郭葆[1] 王玲[1] 

机构地区：[1]广西大学土木建筑学院,530004

出　　处：《福建建筑》2009年第9期72-73,共2页Fujian Architecture & Construction

摘　　要：结合室内弱膨胀土边坡实体模型试验所得数据,利用岩土工程数值分析软件FLAC,模拟分析南方强降雨条件下膨胀土边坡失稳问题,综合实体模型试验结果和软件数值模拟结果对比指出雨水对膨胀土边坡稳定性影响很大,提出膨胀土边坡加固治理建议和方法。Combination of weak indoor slope of expansive soil physical model test data derived from the use of numerical analysis of geotechnical engineering software FLAC, simulation analysis of the heavy rainfall in the South under the condition of expansive soil slope instability problems, a comprehensive physical model test results and the results of numerical simulation software Contrast that rain on the expansive soil slope stability of the impact. Proposed expansion of the reinforced soil slope and management of the proposed methods.

关 键 词：FLAC膨胀土 暴雨 边坡稳定性 

分 类 号：P642.22[天文地球—工程地质学]