The Passenger Evacuation Capability Research Of Railway Transport Hub

In recent years,with the rapid development of China's railway,especially the high-speed rail,the railway passenger flow has undergone large-scale growth,and the railway passenger transport integrated transportation hub as the main place of passenger flow,for the gathering of passengers,especially the evacuation play a vital effect.With the large-scale growth of passenger flow,but also to the railway passenger hub has brought a lot of problems,such as peak hours to reach the passenger flow due to lack of timely evacuation and stranded in the railway hub,resulting in chaotic order within the hub,seriously affected the hub Efficiency of the play,so how to quickly and safely evacuate the intensive passenger flow,as the railway passenger hub to maintain normal order,improve operational efficiency of the key.At present,the domestic research on passenger evacuation is mainly focused on the evacuation of passengers under the emergency events,and the research object is also aimed at the subway station,and the research on the passenger flow of the railway passenger hub is less.This paper summarizes the characteristics of railway passenger arrivals,analyzes the evacuation stream of passenger flow,and studies the influencing factors of evacuation mode of railway passenger flow from macro and micro aspects.It introduces the different evacuation modes(rail transit,bus,taxi,private car,etc.)and the evacuation mode and the hub of the convergence of the layout and the evacuation of each evacuation of the ability to conduct a detailed study.This paper draws on the traffic demand forecast in the "four stages" of the traffic demand forecast,regards the railway hub as the traffic area,the railway reaches the passenger as the traveler,and the individual travel data arriving at the passenger by the railway,using the nonaggregated multiple Logit models,The establishment of the railway to reach the passenger flow of evacuation mode selection model,based on this model,the railway hub of various modes of traffic to share the traffic to predict.After the passenger flow is shared by each mode of transportation,it can adjust the operation plan of different modes of transportation in the hub so that the hub can meet the requirements of fast and safe evacuation through different ways,and improve the passenger flow adaptability.At the end of this paper,the paper analyzes the sharing rate of each mode of transportation in the hub of Dalian North Station,and matches the evacuation ability of different modes of transportation in Dalian North Station according to the passenger flow arriving at peak time.Some improvements have been made.