安徽省芜湖市繁昌区地质灾害风险调查评价及防治分区  

Investigation,evaluation and zoned control of geological hazard risks in Fangchang District,Wuhu City,Anhui Province

作　　者：马宏宇 朱志松 MA Hongyu;ZHU Zhisong(No.2 Institute of Hydrogeological and Engineering Geological Survey,Bureau of Geology and Mineral Exploration of Anhui Province,Wuhu,Anhui 241000,China)

机构地区：[1]安徽省地勘局第二水文工程地质勘查院,安徽芜湖241000

出　　处：《安徽地质》2025年第1期56-60,64,共6页Geology of Anhui

基　　金：中央财政补助资金项目“安徽省芜湖市繁昌区1∶50000地质灾害风险调查评价”(编号:2020-z-2-19)资助。

摘　　要：本文对繁昌区地质环境条件、地质灾害分布规律、孕灾地质条件及承灾体分布特征进行了分析研究,利用信息量模型方法对区内地质灾害的易发性进行分析评价;根据易发性评价结果,结合主导性诱发因素,对区内地质灾害危险性进行评价;在危险性评价结果与易损性评价结果相叠加的基础上,利用矩阵分析法开展区内地质灾害风险性评价;同时进行了地质灾害防治分区并提出了防治建议。该成果不仅为该地区地质灾害防治工作提供了技术支撑,同时也为此类工作提供了借鉴。This paper analyzes geological environment conditions,distribution patterns of geological hazards,hazard-triggering geological conditions,and distribution characteristics of hazard-affected objects in Fanchang District,Wuhu City,Anhui Province,evaluates the susceptibility of geological hazards using information modeling method,and on the basis of the susceptibility evaluation results,combined with dominant triggering factors,discusses the dangerousness of geological hazards,and then on the foundation of overlapping susceptibility and dangerousness,assesses the risks of geological hazards using the matrix analysis method,and finally divides the hazards by areas and gives control suggestions,which may be used for reference.

关 键 词：地质灾害 调查评价 防治分区 地质环境条件 诱发因素 

分 类 号：P66[天文地球—地质学] P694