化工矿物与加工2024，Vol.53Issue(7)：61-68,8.DOI:10.16283/j.cnki.hgkwyjg.2024.07.009
基于组合赋权-物元可拓模型的滑坡稳定性评价
Landslide stability evaluation based on combination weighting-matter element extension model
摘要
Abstract
In recent years,disasters and accidents caused by landslides have caused great losses to people's lives and property.Therefore,conducting research on landslide stability evaluation is of great significance.This article selects 14 influencing factors such as slope height,cohesion,and permeability coefficient as evaluation indicators.Based on game theory,entropy weight and analytic hierarchy process are used to combine and weight evaluation indexes,and the evaluation model of landslide stability is constructed by matter-element extension method.Five typical landslides,including Fengjiawan landslide in Shiyan,Hubei Province,were selected to verify the model.The results showed that the evaluation results of the model are consistent with the actual situation.Comparing matter-element extension model with TOPSIS model and CRITIC model,it is found that matter-element extension model has the highest accuracy of evaluation results.The research results provide a new idea for landslide stability evaluation work.关键词
滑坡/物元可拓法/组合赋权/评价模型/稳定性评价Key words
landslide/matter-element extension method/combinatorial empowerment/evaluation model/stability evaluation分类
天文与地球科学引用本文复制引用
胡倡瑞,徐俊,侯国伦,王振华,张思敏..基于组合赋权-物元可拓模型的滑坡稳定性评价[J].化工矿物与加工,2024,53(7):61-68,8.基金项目
湖北省自然科学基金联合基金项目(2023AFD214) （2023AFD214）
湖北省地质局年度科技基金项目(KJ2023-47). （KJ2023-47）
