AHP-Fuzzy model for urban seismic geo-hazards risk

被引：0
|
作者：
Ding, Jincai [1 ]
Li, Yusheng [1 ]
机构：
[1] Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm Pro, Chengdu, Sichuan, Peoples R China
来源：
RESOURCES, ENVIRONMENT AND ENGINEERING | 2015年
关键词：
D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Through research into the cause of seismic hazards of the urban damaged by earthquake, An index system of geo-hazard risk assessment is established. An Analytic Hierarchy Process (AHP) and conformance are used to validate an index system of risk assessment and weight distribution. A fuzzy set theory is used to build the AHP-Fuzzy model on urban seismic geo-hazard risk analysis. Then conform the appropriate risk levels based on the maximum membership principle. The feedback analysis and application verification of urban damaged in Wenchuan earthquake (M8.0) and Lushan earthquake (M7.0) indicate that the AHP-Fuzzy mathematical method is suitable to geo-hazard risk assessment, although this methods affected by various factors and is very fuzzy.
引用
收藏
页码：205 / 209
页数：5
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