The Research On Planning And Layout Of Interchange In Yueqing Southern Area Highway Network

The interchange is one of the most important contents in the highway network planning, the reasonable layout of the interchange benefit a lot, it can develop the network function, guarantee the traffic flow continuously and reduce delay with avoiding traffic jams and increase network performance.From the aspects of society and economy and the environment, necessity of the interchange layout was analyzed, the situation of the interchange in our country and the other countrys was introduced, so the meaning of this article was demonstrated.Followed by the macro and micro views, the author analysis of the affecting factors in the planning interchange layout from the social and economic development, layout of urban functions, the main traffic flow and other aspects of the regional; and then based on highway interchange location and selection principles for the interchange, the interchange's location and type of proposed factors were analyzed; finally using the Analytical Hierarchy Process to comprehensively evaluate the layout of the interchange.Based on the discussion of the main point, the author discusses planning of interchange in Yueqing southern area highway network in each chapter.