基于蒙特卡洛可靠度分析的路堤边坡稳定影响因素的敏感性研究  

Sensitivity research of highway embankment slope stability influence factors based on monte carlo reliability analysis

作　　者：曹聪 

机构地区：[1]山东省公路设计咨询有限公司,山东济南250102

出　　处：《山东交通科技》2014年第3期107-109,111,共4页

摘　　要：以15-25 m高的均质路堤为研究对象,通过正交试验和边坡可靠度分析,分析了边坡稳定安全系数与失稳概率受填料容重均值及变异性、粘聚力均值及变异性、内摩擦角均值及变异性影响的敏感度。This paper focused on slope stability and probability of failure of highway embankment,range from15 m high to 25 m high,and discussed effect sensitivity that slope stability and probability of failure influenced by mean value and variability of filler volume weight,mean value and variability of filler cohesion and mean value and variability of filler friction,by the methodology of reliability analyzing and orthogonal experimenting.

关 键 词：填方路堤 边坡稳定 失稳概率 可靠分析 正交试验 

分 类 号：U416.14[交通运输工程—道路与铁道工程]