摘要
为明确建筑电气火灾事故发生的直接原因,采用事故致因"2-4"模型分析40起典型建筑电气火灾事故,并分类和统计出直接原因中不安全动作和不安全物态。从火源产生、火势发展、安全管理及人员配备、自救、救援、灭火等6个方面分析不安全动作,获得不安全动作的出现频数、人员违章状况、动作执行者及不安全物态的出现频数、各类不安全物态占不安全物态总数比例等统计数据。研究结果表明:不安全动作35类共412个,其中采取灭火措施不当、违规存储使用易燃易爆、可燃物品和未组织消防安全宣传教育培训这些不安全动作的发生频率位于前3位;不安全物态3类共127项,其中出现频率较高的是聚苯乙烯泡沫塑料等易燃可燃货物和电气线路短路。
In order to identify direct causes of electrical fire accidents in buildings,40 typical fire accidents were analyzed by using"2-4"model,and classification and statistical analysis were conducted on unsafe acts and unsafe conditions of direct causes.Then,unsafe actions were analyzed from on six aspects,including fire source,fire development,safety management and personnel allocation,self-rescue,rescue and fire extinguishing.And frequency of unsafe acts,human violation,frequency of actors and unsafe conditions,proportion of all kinds of unsafe conditions and other data were obtained.The results show that there are 412 items of unsafe acts,which fall into 35 categories,and among them,acts of improper fire extinguishing measures,illegal storage and use of flammable,explosive and combustible goods and lack of fire safety training are in top 3 in terms of frequency.There are 127 items of unsafe conditions from 3 categories,among which polystyrene foam and other flammable and combustible materials and short circuit in electrical circuit have higher frequency.
作者
孙世梅
耿晓帅
傅贵
SUN Shimei;GENG Xiaoshuai;FU Gui(School of Emergency Science and Engineering,Jilin Jianzhu University,Changchun Jilin 130118,China;Scientific Research Institute of Accidents Prevention,Jilin Jianzhu University,Changchun Jilin 130118,China;School of Emergency Management and Safety Engineering,China University of Mining&Technology(Beijing),Beijing 100083,China)
出处
《中国安全科学学报》
CAS
CSCD
北大核心
2020年第4期93-99,共7页
China Safety Science Journal
基金
国家自然科学基金资助(51774149)
吉林省安全生产监督管理局科研专项(吉安监规划[2017]287号)
国家安全生产监督管理总局安全生产重大事故防治关键技术科技项目(jilin-0001-2016AQ)
