the paper gives the random search method for the most dangerous slip surface in rock slopes base on the knowledge of joints system and the consideration of searching trace length.
本文在基于巖质边坡裂隙网络系统的认识基础上,以对斜坡稳定最为不利的两组节理为基础,结合潜在易滑节理迹长,建立了巖质边坡中最危险滑动面的随机生成方法。
the method not only can consider behavior of stress strain of soil, but also can determine the most dangerous slip surface and its factor of safety at any time.
该方法不仅能够考虑土的应力应变性质,而且能够在任意时刻确定最危险滑动面的位置及安全系数。
the program was composed based on genetic algorithm. it searched the nodes on the broken line with the minimum safety factor, and the most dangerous slip surface was found.
根据遗传算法原理编制程序,搜索对应最小安全系数折线上的节点,从而确定最危险的滑动面。
an evolution program based on annealing chaos mutation operator and modified select operator is used to determine the most dangerous slip surface and the corresponding safety factor.
提出利用混沌变异的演化算法结合基于适应值大小顺序的选择算子,确定边坡最危险滑动面及其对应的安全系数的方法。
based on genetic algorithm and pseudo-static bishop simplified method, searching methods for the most dangerous slip surface and the according minimal safety factor are introduced in this paper.
基于遗传算法和拟静力简化毕肖普法提出搜索地震作用下最危险滑动面及相应的最小安全系数的方法。