Research on the Design of Baling Interchange Scheme of Shanghai-Chongqing Expressway
In order to meet the future traffic demand,this paper firstly expounds the design principle of interchange scheme,steering traffic volume and section type,selects the evaluation indexes of alignment,economy,energy saving and environmental protection,and establishes the evaluation system of interchange route scheme.The comprehensive scoring method is used to evaluate the two interchange schemes.The results show that the first scheme has obvious advantages in linear and economic aspects,especially in the connection with the surrounding tourist areas.Considering various factors,the first scheme is adopted as the optimal design scheme to ensure the efficient operation of Baling Interchange of Shanghai-Chongqing Expressway.