Risk Analysis of Passenger Accident Injury Based on Fault Tree Method——Take Beijing North Railway Station for Example

This paper introduces the basic concept and symbol representation of the fault tree, analyzes the hazard sources of passenger accidents in Beijing North Railway Station, and establishes a fault tree model according to the hazard sources. By analyzing the probability importance of the bottom event, the structure importance of the bottom event, and the probability of the top event, this paper studies the important sources of the accidental injury of the passengers in Beijing North Railway Station, and puts forward the corresponding preventive measures.