The Study On Coupling Coordination Between Transport And Economic Development From The Perspective Of Urban Agglomeration

In the context of economic globalization and production informatization,the urban agglomeration becomes a globally-valued city-region development pattern and space assembly mode as they have sufficient economic scale for city competition,labor division and cooperation.In recent years,the word“urban agglomeration” has been written into the development planning of China for many times.The construction of urban agglomeration has become an important strategic deployment of regional economic development.China as an economic power,in the wave of economic development after the reform and opening up,has gradually formed a number of different sizes of urban agglomerations,the urban agglomeration due to their own conditions,in the development of urban agglomerations in different stages,the traffic is to restrict or promote a city Group development of the important factors.This paper explores the coupling coordination between traffic and economic development from the perspective of urban agglomeration by combining qualitative analysis and quantitative analysis from the perspective of interaction between transportation and economic development and coupling development.First of all,it summarizes the research results of the previous studies on regional traffic and economic development,analyzes in detail the interaction mechanism of transport and economic development and the driving role of urban agglomeration,clarifies its coupling mechanism,and uses The cointegration model makes a qualitative test on the coupling relationship between the two.Then,the coupling coordination evaluation model of urban agglomeration and economic development is established by borrowing genetic algorithm and projection pursuit model,and the empirical study is carried out on Guanzhong urban agglomeration.Finally,through the calculation of the coupling degree of traffic and economic development in Guanzhong city group,it is found that the coordination degree of traffic and economy in Guanzhong city group is on the rising trend and has entered the high level coupling coordination stage.But it is worth noting that the Guanzhong city group has been in the economic downturn in the economic development stage,and this phenomenon has a strong trend.In view of this problem,this paper puts forward three policy suggestions to increase the investment of traffic infrastructure,to build a network of integrated transportation network and to build an "integrated" large traffic management model.