Construction Method of Transportation Network in Economic Circle Based on Requirement

The region of economic circle, based on central cities of developed economy and strong urban functions as the core, is covered by the central cities and a number of neighboring cities with which they have strong economic ties. In order to achieve equilibrium state between transportation efficiency of traffic network and transportation requirement of economic circle, the relationship between economic ties and traffic network in economic circle was analyzed, and a construction method of traffic network in economic circle based on requirement was presented. According to comprehensive transportation efficiency indexes, various transport means of traffic network in economic circle were coupled with Stackelberg Game Model, and then the best allocation model between traffic network load of every economic circle interlayer and transport means in the transportation corridor. The application results show that the traffic network established by this method can satisfy the demand of passenger and freight transportation in the economic circle, so as to realize mutual coordination and reasonable competition among various transport means in the transportation corridor.