...危险滑动面 最小安全系数 [gap=4057]Key words : slope stability; accelerating genetic algorithm; most dangerous slip surface; minimum safety factor...
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The stress field for the deep foundation pit soil nailing is analyzed with Canadian Soil Engineering FE software GeoStudio. This paper adopted pattern search method to determine the minimum slope safety factor and the most dangerous slip surface.
本文基于加拿大土工有限元软件GeoStudio算得应力场,采用模式搜索确定边坡的最小安全系数及最危险滑裂面。
参考来源 - 基于有限元滑面应力法的深基坑土钉支护结构稳定性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The method can simultaneously determine the minimum safety factor and the corresponding most dangerous slip surface.
在分析滑动本质的基础上，提出通过搜索剪应变最大的点以确定临界滑裂面的方法。
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 shape, position and safety factor of slope stability for the most dangerous potential slip surface with the method in this paper is quite different from that with the normal methods.
常规边坡稳定性分析与本文方法所得到的最危险潜在滑移线（面）形状和位置、边坡稳定安全系数均相差较大；
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