高校危险品库房安全管理事故树分析法研究  

Application of the Fault Tree Analysis in the Research on Safety Management of Explosive Magazine in Colleges and Universities

作　　者：李勤华[1] 孙欣[1] 石磊[1] 路贵斌[1] 

机构地区：[1]南京理工大学国有资产与实验室管理处,江苏南京210094

出　　处：《实验室研究与探索》2016年第2期309-312,共4页Research and Exploration In Laboratory

摘　　要：针对高校危险品库房的安全管理,运用事故树分析方法,汇总影响危险品库房的一系列安全因素,获得了危险品库房发生爆炸事故的基本事件,并由此建立了相应事故树图。通过最小割集、最小径集、结构重要度等指标的求解,对爆炸事故做出了定性定量分析,研究了事故发生的途径和原因。根据结构重要度的计算,禁止共同储存的物质混存,形成爆炸混合物的物质混存,接触或混合后能引起燃烧的物质混存三个基本事件是库房爆炸事故的最重要因素。由此认为,加强对易燃易爆物品的分类储存管理是预防库房爆炸事故的有效措施。Explosive magazine is the important unity of safety management in colleges and universities. In order to put forward safety management measures for explosive magazines,fault tree analysis（ FTA） was used in this paper. By confirming the basic events which cause the top event,a blasting fault tree was built. The possible causes and the main infective factors of this accident were found by calculating the minimal path sets,the minimum cut sets and structural important degree of the basic events. According to the calculation of structure importance,X16,X17,and X18 were the most important basic events for magazine explosions. Base on that,it is effective to prevent magazine explosion accidents by strengthening the management of classified storage.

关 键 词：危险品库房 安全管理 爆炸事故 事故树分析 安全措施 

分 类 号：X921[环境科学与工程—安全科学]