Transit Network And Transfer Hinge Planning Research Based On The Subway Network

Public transport is the basic industry that have guiding influence to national economic and social development, is the main body of the urban passenger traffic, is the essential public service of production and life of city, also is the artery of urban economic development.Rail transport is the skeleton of the urban public transport, determine the structure and layout of public transport. The ground public transit is the subject of the urban public transport and is the strong supplement of the rail transport, strengthen the sensible and convenience of the public transport. With the development of public transport, many large cities begin to build rail transport, and form the intact network system gradually. The construction of the rail transport has broken the equilibrium of supply and demand of the original public transport, in order to keep the equilibrium of supply and demand of the public transport, avoid wasting traffic resources, make the public transport develop healthily and continuously, should adjust and optimize the ground public transit within the rail transport corridor.On the basis of analyzing characteristics of the rail network and ground public transit network, this thesis have studied three layout modes of the rail network and ground public transit network, have analyzed impact of the rail line network to ground public network; have divided the ground public transit network under the function level, on this basis, has studied every level network planning model and restraint terms of ground public transit, have proposed the method of laying public transit network. Based on zone feature, transferring way ,transferring passenger flow data of rail transport and ground interchange terminal, construct interchange terminal function level grade, putting forward every level optimized layout models of the interchange terminal; on the basis of analyzing principles that choose network evaluation index of public transit, construct rational evaluation index system of ground public transit network, put forward the evaluation method of rationality of ground public transit network and harmony of interchange terminal.Taking a example of Xi'an, prove that framework theory and plan method of ground public transit network, to thesis is adaptable and feasible.