摘要
论述和分析了静力极限平衡条分法迭代求解稳定系数的几种实用方法及其应用条件,并着重介绍了作者多年工作中使用的一种有效方法—一种割线求解方法.推导了该方法的迭代步长计算公式.给出了迭代步骤,并就一实例用剩余推力、Sarma和Bishop等一分析方法进行了实际计算和对比.
In this paper, the practical methods of solving the factor of safety in the limit equilibrium slice approaches of the stability analysis are expounded, and a secant method,an effective method.used during many years bv the author is presented emphatically.
基金
煤炭部留学回国人员基金资助项目.
关键词
岩石边坡工程
露天煤矿
稳定系数
边坡稳定
rock slope engineering
open pit coai mine
stability analysisifactor of safety