Modified Particle Swarm Optimization Algorithm and Its Application to the Search For the Critical Slip Surface of Soil Slopes

李亮; 迟世春; 郑榕明; 林皋; 褚雪松

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Modified Particle Swarm Optimization Algorithm and Its Application to the Search For the Critical Slip Surface of Soil Slopes

更新时间：2025-12-11

- Modified Particle Swarm Optimization Algorithm and Its Application to the Search For the Critical Slip Surface of Soil Slopes
- Issue 2, Pages: 153-158(2007)
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  CLC： U435
- Published：2007
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[1]李亮,迟世春,郑榕明,林皋,褚雪松.改进的粒子群算法及其在土坡临界滑动面搜索中的应用[J].防灾减灾工程学报,2007(02):153-158.

李亮, 迟世春, 郑榕明, et al. Modified Particle Swarm Optimization Algorithm and Its Application to the Search For the Critical Slip Surface of Soil Slopes[J]. 2007, (2): 153-158.
[1]李亮,迟世春,郑榕明,林皋,褚雪松.改进的粒子群算法及其在土坡临界滑动面搜索中的应用[J].防灾减灾工程学报,2007(02):153-158. DOI：

李亮, 迟世春, 郑榕明, et al. Modified Particle Swarm Optimization Algorithm and Its Application to the Search For the Critical Slip Surface of Soil Slopes[J]. 2007, (2): 153-158. DOI：

摘要

首先

提出了一种新型的模拟任意滑动面的方法

该法能自动产生运动许可的滑动面。同时

针对基本粒子群优化算法存在计算量大的缺点

提出了一种改进的

即不连续飞行粒子群优化算法。利用Spencer法计算滑动面的安全系数

对几个复杂土坡的最小安全系数及其对应的滑动面进行了分析

并与国内外已有结果进行了比较

证明了改进粒子群优化算法和模拟滑动面的新方法是合理、有效的

可用于复杂优化问题的研究。

Abstract

A new procedure is presented to generate kinematically acceptable slip surface of general shape.The modified

i.e.

discontinuous flying particle swarm optimization algorithm（DFPSO） is proposed to avoid the severe time consuming occurred in the original particle swarm optimization algorithm.Spencer’s method of slices is adopted to calculate the factor of safety of given slip surface.Several example slopes with complicated geometries and loading cases are examined to demonstrate the efficiency and validity of the new method.The results obtained by this study are compared with those reported in existing literatures and it can be concluded that the DFPSO can perform well for the complex optimization problems.

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references

引入和声策略的遗传算法在土坡非圆临界滑动面求解中的应用 [J]. 李亮,迟世春,林皋. 水利学报 . 2005(08)

基于应力场的土坡临界滑动面的遗传算法搜索 [J]. 王成华,夏绪勇,李广信. 清华大学学报(自然科学版) . 2004(03)

自适应蚁群算法及其在边坡工程中的应用 [J]. 陈昌富,龚晓南,王贻荪. 浙江大学学报(工学版) . 2003(05)

基于应力场的土坡临界滑动面的蚂蚁算法搜索技术 [J]. 王成华,夏绪勇,李广信. 岩石力学与工程学报 . 2003(05)

基于模拟退火算法的边坡最小安全系数全局搜索方法 [J]. 李守巨,刘迎曦,何翔,刘玉静. 岩石力学与工程学报 . 2003(02)

边坡最小安全系数的遗传算法 [J]. 肖专文,张奇志,顾兆岑,林韵梅. 沈阳建筑工程学院学报 . 1996(02)

边坡非圆临界滑面确定之动态规划法研究 [J]. 曹文贵,颜荣贵. 岩石力学与工程学报 . 1995(04)

最优化方法在确定边坡最小安全系数方面的应用 [J]. 陈祖煜,邵长明. 岩土工程学报 . 1988(04)

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