The Research On Line Optimization Between Conventional Bus And Urban Rail Transit

The trend of transport development is to break the isolated pattern of various modes of transportation, and to form an integrated development transport mode which composed with a variety ways both have cooperation and division in today's world. And the transport integration hinges on the reasonable joining of conventional bus and urban rail transit. Urban rail transit occupies a leading position of urban passenger transit for its advantages in large capacity, high speed, timely and efficient. In the planning of urban rail transit, the existing conventional bus routes should be took into account. This is an important research topic of the urban traffic problems solution.Through analyze the status in quo of conventional bus and urban rail transit connection during the world, the correlation theories, principles and form connections of conventional bus and urban rail transit are summed up. Then through the concrete analysis of traffic condition about Fuzhou No. 1 line of rail, a model was constructed, and the objective function is the least total cost of trip time of residents. On the basis of simulation results, the optimization suggestion of bus routes alone the Fuzhou No. 1 line of rail were obtained.According to the effective integration of urban rail transit and conventional bus transit, theories of integrated transportation were greatly enriched. Idiographic suggestions about how to adjust the bus routes alone the Fuzhou No. 1 line of rail were provided, and the references on transportation planning and construction were offered in a certain degree.