Study on traffic efficiency evaluation of outbound passenger flow and layout optimization of metro station hall floor
To improve the traffic efficiency of outbound passenger flow in metro stations,shorten the outbound traffic time,and regularly adjust and optimize the plane functional layout of metro stations in response to the passenger flow variation laws,tak-ing a metro station in Qingdao as the research object,an analysis model of"space syntax + cellular automata + environ-ment-behavior studies"was constructed.Taking the"simulation model simulating traffic behavior of outbound passenger + accessibility analysis of spatial environment"as the research technical route,the influence of plane functional layout on the outbound passenger flow traffic was analyzed.The results show that expanding the area of payment zone,installing additional gate entrances,and adjusting the location of gate entrances within the metro station hall floor all contribute to different degrees of improvement in outbound passenger flow traffic.Among these measures,expanding the area of payment area has the greatest influence on improving the traffic efficiency.The results can provide reference for improving the traffic efficiency of outbound passenger flow and layout optimization management of metro stations.