江苏省地质灾害区划评价  

Zonation of geological hazards in Jiangsu province

作　　者：张丽[1] 黄敬军[1] 武健强[1] 闵望[1] 缪世贤[1] 

机构地区：[1]江苏省地质调查研究院(国土资源部地裂缝地质灾害重点实验室),江苏南京210018

出　　处：《中国地质灾害与防治学报》2015年第2期81-86,102,共7页The Chinese Journal of Geological Hazard and Control

基　　金：中国地质调查局国土资源大调查项目"江苏省地质环境调查与区划"(1212011014002)

摘　　要：本文在全面了解全省地质灾害分布状况的基础上,从社会属性和自然属性两方面建立了地质灾害区划评价指标体系,利用层次分析法计算出了各评价指标权重值,采用综合指数模型计算地质灾害区划指数,根据指数大小结合全省地质灾害发育类型将全省划分为地面沉降危害严重区、滑坡崩塌危害严重区、地面塌陷危害严重区和地质灾害危害一般区。评价结果可为今后江苏省地质灾害防治工作提供科学参考。Based on a systematic analysis of the distribution of geological hazards,this paper established the system of assessment index for regionalization of geological hazards from two aspects of social attribute and natural attribute,and determined the weights of indexes by using the analytic hierarchy process. The study area is divided into the serious harm areas and general harm areas of geological hazards by the regionalization index of geological hazards which is calculated by the Comprehensive index mode. The serious harm areas of geological hazards are further divided into three types by the kinds of geological hazards： land subsidence,landslide collapse and ground subsidence. It will provide scientific reference for geological hazard prevention in Jiangsu.

关 键 词：地质灾害 区划 评价指标体系 层次分析法 江苏省 

分 类 号：P642[天文地球—工程地质学]