摘要
黄土边坡是黄土地区公路建设面临的重要问题之一。对已有边坡进行全面系统地调查研究,从工程类比和理论计算两方面完善边坡的稳定性评价方法。文中以甘肃华池县新南公路K2+430~K2+630路段路堑边坡为例,利用圆弧法中的条分法及简化毕肖普法对黄土边坡稳定性进行分析,对比了各个方法的适用条件以及可靠性。
Loess slope is one of the important problems facing highway construction in loess area. Assessment method of slope stability is improved from two aspects of engineering analogy and theoretical arithmetics based on systematic investigation and research of existed leoss slopes. In this paper, analysis of the stability of loess slope by means of slicing method in arc method and simplified Bishop method is introduced taking a cutting slope of the traffic road K2+430~K2+630 in Xinnan area in Huachi County, Gansu Province,as an example for comparison of applicable conditions and reliability of the various methods.
作者
郭晓亮
王伟刚
Guo Xiao-liang;Wang Wei-gang(Geology Team No.3 Co.,Ltd.of Shaanxi Group of Geology and Minerals,Baoji 721300;Shaanxi Baoji Engineering Survey Institute Co.,Ltd.,Baoji 721300)
出处
《陕西地质》
2019年第2期52-57,共6页
Geology of Shaanxi
关键词
黄土
边坡
稳定性
圆弧法
可靠性
loess
side slope
stability
arc method
reliability
