Analysis and Comparison of Hazard Identification and Evaluation Methods in Expressway Operation Industry
In order to better identify and evaluate hazards in highway operation management,improve the safety level of managers,and ensure the safety of drivers and passengers,this article briefly introduces two risk assessment methods,LEC/LC.It analyzes and compares four indicators:the likelihood of accidents,the frequency of human exposure to danger,the possible consequences of accidents,and the risk level.From the range of values to the risk analysis of the highway operation industry,it determines the best method for identifying and evaluating hazards.