Location of the critical slip surface based on monitoring data and genetic algorithm
文献类型:期刊论文
作者 | Fan ZY(樊智勇); Lu XB(鲁晓兵)![]() ![]() ![]() ![]() |
刊名 | PHYSICA SCRIPTA
![]() |
出版日期 | 2024-06-01 |
卷号 | 99期号:6页码:17 |
关键词 | slope stability non-circular search critical slip surface subsurface displacement k-means clustering algorithm genetic algorithm |
ISSN号 | 0031-8949 |
DOI | 10.1088/1402-4896/ad44ed |
通讯作者 | Liu, Xiaoyu(liuxy@imech.ac.cn) |
英文摘要 | The non-circular search limit equilibrium method (LEM) is a significant methodology in the analysis of slope stability, aimed at identifying the critical slip surface (CSS) and the safety factor (SF). However, the existing LEM does not consider monitoring data, such as the subsurface displacement, in the CSS search process for the actual slopes. In this paper, a new approach is proposed that combines LEM with subsurface displacement data to more accurately identify the CSS. The k-means clustering algorithm is utilized to determine the recognizing slip positions corresponding to each subsurface displacement curve. Additionally, the Spencer's method is employed to calculate the SF. By treating the recognizing slip positions as constraint conditions, the genetic algorithm (GA) is applied to search for the location of the CSS. To validate the accuracy and usefulness of the proposed method, four numerical examples and an experimental case are presented. |
分类号 | 二类 |
WOS关键词 | SLOPE STABILITY ANALYSIS ; CRITICAL FAILURE SURFACE ; OPTIMIZATION ALGORITHM ; LANDSLIDE ; EVOLUTIONARY ; CRITERION ; MECHANISM ; SEARCH ; HYBRID ; AREA |
资助项目 | Scientific research project of Beijing Earthquake Agency ; CAS[HZ2021012] ; Jiangxi Provincial Natural Science Foundation[20212BAB211007] ; Scientific research project of Coal Science and Technology Research Institute[AQC202211001-JY] ; [ZJTY-2022-02020] |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:001224154800001 |
资助机构 | Scientific research project of Beijing Earthquake Agency ; CAS ; Jiangxi Provincial Natural Science Foundation ; Scientific research project of Coal Science and Technology Research Institute |
其他责任者 | Liu, Xiaoyu |
源URL | [http://dspace.imech.ac.cn/handle/311007/95336] ![]() |
专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
推荐引用方式 GB/T 7714 | Fan ZY,Lu XB,Zhao Y,et al. Location of the critical slip surface based on monitoring data and genetic algorithm[J]. PHYSICA SCRIPTA,2024,99(6):17. |
APA | 樊智勇,鲁晓兵,赵颖,刘天苹,&刘晓宇.(2024).Location of the critical slip surface based on monitoring data and genetic algorithm.PHYSICA SCRIPTA,99(6),17. |
MLA | 樊智勇,et al."Location of the critical slip surface based on monitoring data and genetic algorithm".PHYSICA SCRIPTA 99.6(2024):17. |
入库方式: OAI收割
来源:力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。