Conceptual model on regional natural disaster risk assessment

摘要：

　　With the growth of population and urbanization,the regional natural disaster has become a more critical problem.How to nnderstand the risk of natural disaster and assess regional natural disaster is important.Natural disasters risk assessment is often thought difficult and complicated.Based on risk theories,in this paper,elements of natural disaster risk are classified.According to this,we set a conceptual risk model for regional natural disaster which briefly separates assessment course into three procedures:hazard analysis; vulnerability assessment and risk assessment.And for each procedure,different techniques or mathematical models are suggested to adopt according to their different purposes which would make the assessment course feasible and reasonable.It is hoped that the study could be a metric for prioritizing strategies for regional disaster mitigation or planning.

关键词： regional natural disaster risk element conceptual model

作者: DU Xiaoyan LIN Xiaofei

作者单位: Institute of Architectural Engineering,Anhui University of Technology,Maanshan 243032,Anhui,China

会议类型: 国际会议

会议名称: 2012 International Symposium on Safety Science and Technology (2012安全科学与技术国际会议)

会议地点: 南京

会议语种:英文

页码: 96-100

在线出版日期: 2012-10-23（万方平台首次上网日期，不代表论文的发表时间）