Research On Passenger Flow Evacuation In Urban Rail Transit Emergencies

With the gradual popularization of urban public transportation,urban rail transit has become an indispensable means of transportation for people’s daily travel.Due to its advantages of fast and efficient,energy-saving and environmentally friendly,avoiding traffic jams,convenience and fast speed,etc.,it has become more and more popular.Since urban rail transit is mostly operated in a relatively closed space,the evacuation routes are long,the passenger flow is dense,and there are few entrances and exits.Most urban rail transit is built underground.During the evacuation process,the crowd must keep up,a nd the crowd evacuation speed Slower,once an unexpected situation occurs,it will often cause serious consequences.In order to reduce casualties in emergencies,the safe and effective evacuation of station passenger flow in the shortest time is an important research topic.This paper based on the psychological state of passengers during the evacuation of passenger flow under the emergency of urban rail transit operation,studies and analyzes the group behaviors of passengers that may exist during the evacuation of passenger flow,and analyzes from the perspective of laws and regulations according to regulations such as su bway design codes and subway fire design codes.It studies the standard requirements of urban rail transit passenger evacuation hardware and software,and provides guidance for passenger evacuation of emerging urban rail transit from the design source.From three dimensions of environment,equipment and management,research and analysis of passenger flow evacuation constraints under urban rail transit emergencies,find out the bottleneck of passenger flow evacuation organizations,reduce the hidden dangers of urban rail transit safety,and aim at the possible passenger flow of urban rail transit operations evacuation,established a three-level strategy research and analysis on f oot evacuation,rail train connection,and ground bus connection,which plays a good practical reference role for passenger evacuation under emergency events of urban rail transit operation,and also has a guiding significance for the formation of urban rail transit in the study of passenger evacuation.The passenger evacuation has guiding significance.