内蒙古电力技术2025,Vol.43Issue(2):37-44,8.DOI:10.19929/j.cnki.nmgdljs.2025.0020
基于关联规则和熵权理论的架空输电线路滑坡孕灾环境敏感性评估
Sensitivity Assessment of Landslide Disaster Prone Environment for Overhead Transmission Lines Based on Association Rules and Entropy Weight Theory
摘要
Abstract
In order to effectively evaluate the sensitivity of landslide prone environment of overhead transmission lines,the author proposes a sensitivity assessment of landslide disaster prone environment for overhead transmission lines based on association rules and entropy weight theory.Firstly,based on the historical data of landslide geological disasters in overhead transmission lines,association rules are used to analyze the correlation between landslide geological disasters and evaluation factors such as altitude,slope and river network density.Secondly,the entropy weight theory is used to quantify the weight of each evaluation factor to construct a comprehensive sensitivity matrix.Finally,the Gaussian membership function is used to classify the risk level of landslide disaster prone environment of overhead transmission lines,so as to form the sensitivity assessment method of landslide disaster prone environment of overhead transmission lines.In order to verify the feasibility and effectiveness of the proposed method,a 220 kV MC line is taken as the research object to analyze the sensitivity assessment results of the landslide disaster prone environment in detail,and the targeted preventive measures are given.关键词
架空输电线路/滑坡/孕灾环境/敏感性评估/关联规则/熵权理论Key words
overhead transmission lines/landslide/disaster prone environment/sensitivity assessment/association rule/entropy weight theory分类
信息技术与安全科学引用本文复制引用
白剑锋,唐融,王正宇,吴振,黄松林,张书林..基于关联规则和熵权理论的架空输电线路滑坡孕灾环境敏感性评估[J].内蒙古电力技术,2025,43(2):37-44,8.基金项目
国网湖南省电力有限公司科技项目"面向输电线路的滑坡风险动态评估技术研究"(5216AP230001) (5216AP230001)
湖南省教育厅科学研究项目"输电线路地质灾害链演化模式及风险防控对策研究"(24B1158) (24B1158)