基于问卷调查的四川民众地震灾害响应能力分区评价

基于前期对四川省德阳市民众地震灾害认知与响应特点与规律的问卷调查数据及分析结果,构建了以性别、年龄和受教育程度为核心评价参数的县市社会民众地震灾害响应能力的综合评价模型;然后将该评价模型应用于四川省,实现了对四川省社会民众地震灾害响应能力大小的分县市计算与评价。结果表明,四川省东部县市民众的地震灾害响应能力普遍比西部县市民众大,省会成都市周围的区、县(市)居民的地震灾害响应能力普遍较强,西部三个自治州民众的响应能力普遍较差,其中,成都市青羊区民众的响应能力最强,凉山彝族自治州金阳县民众的能力最弱,全省呈现出以成都市各区县(市)为中心向周围地区递减的总体趋势。

Assessment of the Regional Earthquake Disaster Response Capabilities of the Social Public in Sichuan Based on Questionnaire Survey

Based on the questionnaire survey’s data and analysis results of the public cognition and response characteristics to the earthquake disaster of Deyang city,Sichuan Province,this paper constructs a comprehensive evaluation model of the public response capability to earthquake disaster in which the people’s gender,age,education level are selected as core evaluation indexes,then applies the above model to all of the counties of Sichuan Province,thereby implementing the calculation and evaluation to the public response capabilities of each county.The results show that the public response capabilities to the earthquake disaster of the people in the eastern Sichuan are stronger than those in the west.And the capabilities of the counties around Chengdu,the provincial capital,are generally stronger,however,those of the three autonomous prefecture districts in western Sichuan are generally weaker.And among all counties,Qingyang county of Chengdu city is the strongest,while Jinyang county of Liangshan Yi Autonomous Prefecture is the weakest,and it is obvious that there is a declining trend from Chengdu city to the surrounding counties.