摘要
应用极限平衡法推导出当无粘性土坡部分浸水时,其滑动面为两直线组成的折线形滑动面稳定安全系数的计算模型,并提出确定最小安全系数以及相应滑动面的方法。通过实例分析表明,其计算结果符合工程实际。
A model for the calculation of the safety factor for the stability of the fold-lined sliding surface consisted of two straight lines, when part of a cohesionless soil slope is inundated, is educed herein with the limit equilibrium method, and then a method for determining the minimum safety factor and the corresponding slip-surface is put forward as well. Through the analysis on an actual case, it is demonstrated that the calculation result is accorded with that of the reality concerned.
出处
《水利水电技术》
CSCD
北大核心
2013年第7期48-50,共3页
Water Resources and Hydropower Engineering
关键词
极限平衡法
无粘性土坡
折线形滑动面
安全系数
limit equilibrium method
cohesionless soil slope
fold-lined sliding surface
safety factor
