城市地震火灾风险评估指标体系研究

City fire risk assessment index system of earthquake

从多方面系统、全面地研究了城市地震火灾原因及其消防工作。在借鉴民事火灾风险评估指标体系的基础上,结合地震情况下的潜在起火源、城市地震火灾发生的主要原因、城市消防系统在地震火灾的预防及扑救方面所起的作用以及城市环境对地震火灾的影响等因素,建立了城市地震火灾风险评价指标体系。运用专家调查法确定出各指标的相对重要性,采用层次分析法计算出各指标的权重。该项研究为进行城市地震火灾风险评估奠定了理论基础。

The paper roundly studies the mechanism of earthquake fire and combines affected factors of earthquake fire which include the fire source of earthquake, the main cause of urban earthquake fire, characters of earthquake fire, impactions of firefighting system in preventing and rushing to save life and property, influence of urban environment to earthquake fire and on base of civil fire risk assessment, we established the index system of urban earth- quake fire risk assessment, and used expert inquiry method to ascertain comparative importance of each index, and adopt Analytic Hierarchy Process to calculate the authority of each index. The research established the theoretic basis and provided science methods to post-earthquake fire risk assessment.