| 用复合蚁群算法确定边坡临界滑动面 |
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| 引用本文： | 周青爽. 用复合蚁群算法确定边坡临界滑动面[J]. 土工基础, 2009, 23(2): 58-60 |
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| 作者姓名： | 周青爽 |
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| 作者单位： | 铁道第四勘察设计集团有限公司地路处,武汉,430063 |
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| 摘 要： | 阐述了蚁群算法基本原理，针对蚁群算法局部搜索能力不强等问题进行探讨，把单纯形加速度法引入蚁群算法中构成复合蚁群算法，可加强局域空间的探索，通过工程实例进行了验证。计算表明，在边坡临界滑动面确定中，复合蚁群算法对改善搜索效率、确保计算精确度具有明显效果。
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| 关 键 词： | 复合蚁群算法 临界滑动面 局部优化 最小安全系数 |
Analysis of Slope Stability Based on Compositely ant Colony Algorithm |
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| ZHOU Qing shuang. Analysis of Slope Stability Based on Compositely ant Colony Algorithm[J]. Soie Engineering and Foundation, 2009, 23(2): 58-60 |
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| Authors: | ZHOU Qing shuang |
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| Affiliation: | ZHOU Qing shuang (China Railway Siyuan Survey and Design Group Co. , Ltd,Wuhan 430063) |
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| Abstract: | In this paper the principle of Ant Colony Algorithm is stated. There are some thorny issues such as the limitation of the primary search ability when the Ant Colony Algorithm is applied to the stability analysis of complex slopes. The Compositely Ant Colony Algorithm is provided to solve this problem. Numerical example shows that the Compositely Ant Colony Algorithm is efficient and reliable. |
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| Keywords: | compositely ant colony algorithm critical slip surface local optimization minimum safety factor |
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