运城市中心城区地震火灾灾害预测分析  

Prediction and analysis of earthquake fire disasters in the central city of Yuncheng city

作　　者：韩晓飞 曾金艳[1,2] 李自红 董斌[1,2] 史双双 薛晓东[1,2] HAN Xiao-fei;ZENG Jin-yan;LI Zi-hong;DONG Bin;SHI Shuang-shuang;XUE Xiao-dong(Shanxi Institute of Earthquake Disasters. Shanxi Taiyuan 030002, China;Taiyuan Continental Rift Dynamics National Field Observation and Research Station, Shanxi Taiyuan 030025, China)

机构地区：[1]山西省地震灾害研究所,山西太原030002 [2]太原大陆裂谷动力学国家野外科学观测研究站,山西太原030025

出　　处：《消防科学与技术》2019年第2期299-302,共4页Fire Science and Technology

基　　金：山西省地震局科研项目(SBK-1729);山西省青年基金面上项目(201701D221019);山西省重点研发计划项目(201603D321124);地震科技星火计划项目(XH18011)

摘　　要：搜集整理了运城中心城区次生灾害火灾源、爆炸危险源分布区域。依据资料对运城市中心城区建筑物进行地震次生火灾的预测,得出地震次生火灾出火件数的预测结果,再依据不同的地震烈度计算了建筑物的着火概率,计算出城市火灾的高危险区分布区;分析危险仓储点及民用和公用加油、气站在不同地震作用下的爆炸危险程度。政府管理部门应根据火灾次生危险源的情况分别采取防护和消除危害的措施,将灾害损失降至最低。Collected and arranged the distribulion of secondary disaster fire sources and explosion hazard sources in the downtown area of Yuncheng. Based on the data, the earthquake secondary fires were predicted for the buildings in the downtown area of the city, and the prediction results of the number of fires caused by the secondary fires were obtained. Then, the fire probability of the buildings was calculated according to lhe different seismic inlen ty, and the high risk area of city fire was finally calculated. The degree of explosion hazard of dangerous goods storage point, civil and public re fuel i ng and gas stations under different earthquakes were analyzed. The government managemeni deparlmenl shall take measures lo protect and eliminale lhe hazard according to lhe situation of the secondary source of fire hazard, and minimize the disas^ ter loss.

关 键 词：地震 火灾 爆炸 次生灾害 灾害分布图 

分 类 号：X43[环境科学与工程—灾害防治] X924.4