Distribution Method On Public Traffic Transfer Hub Of Large Cities

Along with the development of social economy in big city, the transportation problems of cities, for example, land scarcity, traffic jam, traffic safety, transportation environmental pollution etc, were taken more seriously by the people. Giving priority to the urban mass transit is one of efficient path of solving municipal transportation questions. The scientific and reasonable public transportation hinge plan is the premise and foundation of the urban mass transit, so studying the method of public transportation hinge plan in big cities have the vital practical significance.This article based on the elementary theory of the urban public transfers linking, combining experience of the advanced domestic and foreign cites and the domestic urban construction characteristic, analyzes the position of public transportation hinge in the entire municipal transportation system, and the trend of development of public transportation hinge in the domestic. From the social economy, the transportation demand and the request of municipal transportation development to the urban public transportation hinge, combining the urban space shape, the line and the station yard layout of all kinds of common passenger transportation ways, as well as the idea of the integration and user-friendly transfer and so on, studies forecast method of transportation demand of public transportation hinge based on analyzing of transfer linking organization. Taking the demand forecast of transportation as the foundation, combining the reference data of transportation transfers hinge, referring to computation mentality of public transportation plan, the main hinge plan of road and the orbital transportation plan, analyzes and discusses the layout method of the urban public transportation transfer hinge. Finally establishes assessment model of the transfer hinge layout systems in hierarchy analytic method through integration benefit's indicator system of establishment, including the hinge economic efficiency, the social efficiency and the environment efficiency, and makes integrating evaluating and gets the optimization plan which obtained front, and applied these research results in layout practice of the public transportation transfers hinge in Chongqing metropolis area, confirmes the science and the feasibility of this method .The paper takes the layout project of public transportation transfers hinge in Chongqing metropolis area as an example, proves that this research method has certain science and the feasibility.