The Research On The Transfer Problems In Comprehensive Traffic Hubs Formed By High-Speed Railway And Urban Rail Transit

With the rapid development of high-speed railway and urban rail transit, the two transportation modes are bound to play a crucial role in the integrated transport systems. Thus, it will directly influence transport efficiency so as to achieve faster transfer between them. Urban rail transit is an important way of passenger distribution and railway transport has some aspects of adaptability. So, rail transit is actually an extension of the railway transport, which provides a transfer theory in theoretical foundation and technical support. This paper aims at solving the transfer problems between them and showing their respective transportation advantages, so as to achieve their own interests at the same time and improve overall transport efficiency of urban passenger transport and integrated transport level. This can help achieve the sustainable development of the traffic.Firstly, high-speed rail transport hubs were analyzed in the paper. Its definition, function, and the transfer types of high-speed rail transport hub were provided in detail too. Then the focus on high-speed rail and urban rail transit transfer was showed and both the transfer system and the transfer principles were described, which formed the theoretical basis of this article.Secondly, the main transfer issues between high-speed rail and urban rail transit were further probed into in the paper, including the transfer modes, the passenger forecasting model, the capacity of rail transit transfer station, the time-match model of transport capacity and operation time and the evaluation system for the transfer efficiency. And multi-level gray evaluation method is used in its evaluation.Thirdly, the transfer model of high-speed rail and urban transit is analyzed again by taking Chengdu East Railway Station as an example.Finally, conclusions and the problems, which need further study, were drawn and pointed out.