To reduce the risk of special operations in gas station construction,a quantitative improvement JHA risk analysis method is constructed based on the accident cause"2-4"model and risk matrix method.Firstly,the hazard factor identification model is established,and the hazard factor identification is carried out for each step of the construction operation of the gas station.Then the risk matrix method is used to determine the risk degree of each step,and finally the key steps are determined and the control measures are proposed.It is suggested that JHA risk analysis should be carried out before special operations,and hidden dangers should be investigated and treated according to the results of hazard identification.
关键词
加油站/特殊作业/工作危害分析(JHA)/"2-4"模型
Key words
gas station/special operation/job hazard analysis(JHA)/"2-4"model
维普
万方数据