Research On The Urban Public Transit Priority Development Strategy

Facing the challenge of urbanization and motorization,the traffic problems constraining the urban developments. Many transport workers and governments begin to give priority to the public transit development, to achieve the sustainable development and urban land use intensification,and to avoid the heavy car trips in Western developed countries. The paper study on the basis of many other researchs studying on the priority development strategies for urban transportation to guide the development of urban priority public transit.First, analyse of the content of public transit priority,means people priority,embodiment the justice and efficiency of the society.Then analyse the necessity and feasibility of priority of public transit development. and point out the current public transit problems.Express the trend of urban cities from a regional range, as well as the changes in traffic structure.The considertion of the public transit should contain three arrangement:from the urbans,in the urban and between urban and rural.Analysis the problems of public transit and the opportunities and challenges, disadvantages and advantages of the public transit.The core of the paper, introduced several mass rapid transit mode,particular the rail and BRT systems, focused on the respective properties. Analyse the influence choice of public transit within the socio-economic benefits, traffic flow, environmental impact and construction time, use the analytical hierarchy decide the choice weights. Study the influence of the land vaule by the rail.Give the benfit model,use the formula for coordination, set the adaptive models of mass rapid transit considering the different scope of people and GDP.Then consider the integrated aspects of the economic lever, land use, car development strategy. Giving the integrated strategy of public transit priority development of different stages of defferent urbans.Finally,research the guarantee of the priority strategy from the policy, planning, business operation, fares.and take Yancheng City for example, give the public transit priority development strategy.