Evacuation timeof the facilities in rail transit study and simulation

Urban rail transit is one of the important transportation means. Passenger evacuation capacity of subway station is importance for rail operation safety.This articlestudied the time variation about different numbers of evacuated people under the different stairs width.And it forced on the variation of the evacuation time under different stair widths.By considering the mutual repulsionbetween pedestrian and wall, and among pedestrians, the article used the anylogic simulation software to simulate and got the evacuation time under different stair-width. Whendown-stair width is beyond by 3.5m,down-stair-width increasing is unobvious to shorten the evacuation time. Finally, the article explainsdifferences between two results by comparing analysis of simulation results and calculationresults.