基于事故树的高校实验室火灾危险分析

Analysis of Fire Risk in University Laboratories Based on Fault Tree

分析可能引发高校实验室火灾的风险因素,构建出高校实验室火灾事故树,计算各风险因素的结构重要度。结果表明,首要因素为管理因素,其次为人的不安全行为,最后是物的不稳定状态,加强对这三种因素管理可大大降低火灾风险的发生,同时证明事故树分析法可分析各种风险因素对高校实验室火灾事故的影响程度,为预防实验室火灾提供依据。

Most of the materials stored in university laboratories are inflammable and explosive.Once a fire happens, it will cause immeasurable losses.By using relevant information and consulting experts, the risk factors causing laboratory fire are sorted out, the fire accident tree of university laboratories is constructed, the structural importance of risk factors is discussed and confirmed.The analysis shows that the fault tree can analyze the impact of various risk factors on laboratory fire accidents in universities and colleges, so as to put forward the preventive measures.