| 基于进化策略的路基稳定性分析 |
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| 引用本文： | 杨成忠. 基于进化策略的路基稳定性分析[J]. 四川建筑科学研究, 2006, 32(2): 73-75 |
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| 作者姓名： | 杨成忠 |
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| 作者单位： | 华东交通大学土木建筑学院,江西,南昌,330013 |
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| 摘 要： | 基于边坡稳定分析的简化毕肖普（A.W.Bishop）条分法,提出用进化策略搜索最危险滑动面及其对应的最小安全系数的方法.该方法模拟了生物进化过程,克服了传统方法容易陷入局部最小值的缺点,是一种全局优化算法,并通过某一高路堤公路边坡对其进行了验证.
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| 关 键 词： | 路基 稳定性 进化策略 简化毕肖普条分法 优化设计 |
| 文章编号： | 1008-1933（2006）02-0073-03 |
| 收稿时间： | 2005-05-19 |
| 修稿时间： | 2005-05-19 |
Subgrade stability analysis based on evolutionary strategy method |
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| YANG Cheng-zhong. Subgrade stability analysis based on evolutionary strategy method[J]. Building Science Research of Sichuan, 2006, 32(2): 73-75 |
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| Authors: | YANG Cheng-zhong |
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| Abstract: | Based on the simplified bishop slice method of slope stability analysis, evolutionary strategy is applied to determine the most dangerous slip surface and the corresponding minimum factor of safety. The method can simulate the genetic evolutionary process of organisms and avoid local minimum value. It is a global optimal algorithm, so it has obvious advantages compared with the classical methods. This reasonable method is verified by a high embankment slope study as well. |
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| Keywords: | subgrade stability evolutionary strategy simplified bishop slice method optimal design |
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