ABSTRACT

In order to evaluate the comprehensive risk of the subway station, the safety risk evaluation index system of the subway station was established by analyzing the safety risk factors of the subway station, and four first-class indexes and twenty-six second-class indexes were obtained. Based on the analytic hierarchy process (AHP) of triangular fuzzy number and fuzzy comprehensive evaluation method, the comprehensive risk assessment model and risk classification standard of subway stations were established. Taking Beijing Huayuanqiao subway station as an example, a comprehensive risk assessment was carried out, and the risk grades of the evaluation objects and the importance ranking of the evaluation indexes were obtained, and the weak links of the subway station were determined. The risk control measures of the subway station were put forward from four aspects including management factors, personnel factors, equipment and facilities factors, and environmental factors to guide the safe operation of subway station.