强降雨入渗下黄土滑坡稳定性及其加固方案优化分析  

Strong rainfall infiltration of loess landslide stability analysis and reinforcement schemes optimization

作　　者：张斌伟[1,2,3] 刘万锋[1,3] 杨霄 王越 

机构地区：[1]陇东学院土木工程学院,甘肃庆阳745000 [2]兰州交通大学土木工程学院,甘肃兰州730070 [3]甘肃省高校"黄土工程性质及工程应用"省级重点实验室,甘肃庆阳745000 [4]甘肃省环县住房与城乡建设局,甘肃环县745700

出　　处：《中国建材科技》2015年第5期75-76,79,共3页China Building Materials Science & Technology

基　　金：甘肃省科技支撑计划项目(1204FKCM181);甘肃省庆阳市科技支撑项目(MS2012-08)

摘　　要：黄土滑坡是一种地质灾害,危害性极大,强降雨是导致黄土滑坡的重要因素,其运动机理十分复杂与多变,一直以来都是我国重点研究的地质工程问题。本文在饱和-非饱和渗流数学模型的基础上,运用CEOSLOPE计算软件模拟了强降雨入渗对黄土滑坡稳定性的影响,并相应的提出了可行的加固方案。Loess landslide is a geological disaster, great danger,heavy rainfall is an important factor in the loess landslide,its movement mechanism is very complex and varied,it has been the focus of research of geological engineering problems.In this paper,we saturated- unsaturated flow mathematical model based on the use CEOSLOPE computing software simulation of heavy rainfall infiltration on the stability of loess landslides,and corresponding reinforcement of the feasible solutions.

关 键 词：强降雨入渗 黄土滑坡稳定性 加固方案 

分 类 号：TU444[建筑科学—岩土工程] U216.419.1[建筑科学—土工工程]