Research On The City Railway Setting With Chengdu Railway Hub Line

In order to ease the pressure on urban roads,many large and medium-sized cities in China including Chengdu are developing rail transit at present.Learn experiences at home and abroad,and compare the layout of rail transit,it can be found that the layout of Chengdu railway hub line is similar to the Tokyo Yamanote Line in Japan.According to the mode of Tokyo Yamanote Line,stock assets of existing railway ring in Chengdu is used to transform the city rail.First,capacity of Chengdu railway hub line in master plan is discussed.Then,the necessity of Chengdu hub line capacity expansion and reformation is discussed according to the urban function and positioning.Next,the extension planning of the hub line can be got,including the plan of capacity expansion reform from Chengdu to Anjing,planning of station distribution in hub line,corresponding urban construction and so on.The Chengdu hubline runs through the four major passenger station(Chengdu station,Chengdu East Station,Chengdu South Station and Chengdu West Station)with railway system,so suburban train can be operated on the basic of hub train.The suburban train can connect satellite towns with central urban areas,and form city rail transit network with the characteristics of loop and radiation.At last,some suggestions are put forward from the aspect of operating organization mode,ticket system integration and business strategy.The Chengdu railway hub line participates in urban rail transit after transformation,and suburban railway is set on the basic of hub link.In addition,the Chengdu railway hub line and Metro Line 7,Metro Line 9 complement each other in city,and play the role of connecting surrounding satellite towns at the same time.It not only improves the utilization of hub line,but also shares the pressure of urban public transport.