西南山区小城镇地质灾害易损性评价  

Evaluation of the geological hazard vulnerability of small towns in southwest mountain area

作　　者：陈成名[1] 张帅[1] 周建伟[1] 

机构地区：[1]成都理工大学环境与土木工程学院

出　　处：《山西建筑》2010年第5期92-93,共2页Shanxi Architecture

摘　　要：在对西南山区小城镇地质灾害受灾体分布规律及特点研究的基础上,建立与之对应的指标体系,同时,以ILWIS地理信息系统软件为平台,提出易损性评价模型,对西南山区某小城镇易损性进行评价,得出了该区域的地质灾害易损性分级图,其最终评价结果与实际情况基本吻合。In this paper, the corresponding indicator system has been established based on the study of the distribution and characteristics of the affected object which located in the small town in the southwest mountain area. Meanwhile, the vulnerability assessment model was proposed by making use of the softwareof ILWIS Geographic Information System, and then make an evaluation of the vulnerability in some small town in the southwest mountainous area. By this way, we can obtain the classification map of geological disasters vulnerability in this region and draw a conclusion is that the results are consistent with the actual situation.

关 键 词：地质灾害易损性 评价因子 评价模型 

分 类 号：P642[天文地球—工程地质学]