个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:中国地震局工程力学研究所
学位:博士
所在单位:水利工程系
学科:防灾减灾工程及防护工程. 结构工程. 水工结构工程
办公地点:建设工程学部综合实验4号楼
联系方式:0411-84707364
电子邮箱:gxwang@dlut.edu.cn
基于DEA-Tobit模型的城镇地震损失影响因素研究-以汶川地震为例
点击次数:
发表时间:2022-10-10
发表刊物:中国安全科学学报
所属单位:建设工程学部
卷号:23
期号:10
页面范围:82-87
ISSN号:1003-3033
摘要:In order to mitigate counties earthquake loss, based on DEA-Tobit model,
an index system of urban earthquake loss was built. The data on 10 very
heavy disaster areas in Wenchuan earthquake were chosen as the objects.
First, using DEA method, the hazard indexes of earthquake is used as
inputs together with loss indexes of earthquake as outputs, and disaster
formation efficiencies the counties were computed. Then, with
efficiencies being the dependent variables in Tobit model, a regression
analysis was carried out on reasons that relief capacity and resist
capacity mainly influence the scale of loss. The results show that key
factors affecting counties earthquake loss are economical, social and
environmental vulnerabilities, and disaster relief capacities.
备注:新增回溯数据