The Study On Site Selection Methods About Bus Transfer Hub At Cross-Harbor Tunnel In Qingdao

With the development of urbanization, the speed of urban expansion is faster than before. The traditional single-center layout is increasing instead by multi-center layout. The new layout of city can relieve traffic congestion of old town; also, it can promote the development of new town. As the most important ligament between the new and old town, public transport has great important on the development of city. The implementation of bus priority strategy has changed people's travel style. Reasonable sites selection about bus transfer hub not only can reflect the functions and urban development planning but also promote regional economic development. Therefore, sites selection about bus transfer hub is one of the important issues for urban development.Based on basic theory of bus transfer hub, the article studies the definition, function and classification of public transportation hub. It also fingers out the new trend of bus transfer hub. It analysis'the feasibility and necessity for building a bus transfer hub at Cross-Harbor Tunnel in Qingdao. Ultimately it improves the great need to establish bus transfer hub. It proposes basic principles and influential factors of site selection for bus transfer hub and then chooses three alternative schemes for site selection. It summarizes theories of site selection and analyzes the advantages and disadvantages of various methods. Finally, it uses multi-attribute decision making method based on intuitionistic fuzzy on site selection. At last, we put the method into solving the site selection of bus transfer hub at cross-harbor Tunnel in Qingdao.The method which deals with basic dates by using mathematical processes, to a certain extent, can avoid the influence of subjective factors. Therefore, the results are more objective and accurate than before.