Study On The Relationship Between Highway And Urban System

With the rapid development of economy,city construction change rapidly,the relationship between transportation and social economic development has been inseparable,highway construction is not only the driving force to promote the city space expansion,and become the bridge of mutual contact between the city Therefore,the development of urban space layout and the construction of the highway can achieve the sustainable development of the virtuous circle to become the focus of our research.By studying the relationship between the highway and the urban system,the depth and breadth of the development of the urban agglomeration and urban land use in China are summarized.This paper mainly studies the impact of the highway on the urban system,the first from the scale structure,spatial structure,functional structure and the formation of urban land use layout of the city area system to explore the role of the highway,summed up the impact of highway planning and layout of urban space system.Second from the scale of highway construction,layout and traffic volume,the city of Tianjin City,a detailed analysis of the urban system,and points out that the highway in the process of development of the city played a connecting and driving role:1.Using the method of empirical analysis,this paper expounds the best connection mode between different layout and different function of the highway and city,and then summarizes the urban form of Tianjin city.2.Through the analysis of the historical evolution of Tianjin urban spatial structure and the traffic flow of Tianjin city highway,combined with the special geographical position of Tianjin as the important port in the north,the Tianjin Binhai New Area is analyzed.3.Through the analysis of the evolution of urban layout structure in Tianjin,it is concluded that in order to meet the layout and planning of the future development of Tianjin City,the connection between the highway and the city should take the form of a circular wound.4.By comparing the traffic flow of highway and highway in various districts and counties,the highway network has been analyzed to meet the accessibility of Tianjin City,but it is suggested that a new high speed can be used to relieve the high speed of the sea coast.5.Finally,through a large number of data analysis,summed up the existing traffic operation and congestion in Tianjin City,the traffic hub,the city area of the District,the traffic hub,rationalize the direction of the future town planning in Tianjin city.