The Analysis For The Influence Of Logistics Nodes Layout To The Urban Spatial Structure

The urban spatial structure of every city has been constantly developing and evolving since the appearance of the initial city, which can be summarized into several patterns. At the age of the agricultural economy, logistics nodes with original meaning, such as docks and warehouses, were built in the city whose layout was all the way evolving, having a mutual influence with the citv.With the rapid space of economic development and the accelerating process of urbanization these years, logistics nodes with modern significance, such as logistics parks, start to emerge in a large number and large scale, which are gradually turned into one of the most important functional groups of cities.The influence of logistics nodes to the urban spatial structure is many-sided, which is determined by the characteristics of logistics nodes, worthy of deep-learning. It is necessity to research the relationship of evolvement between two sides and the impact of the former to the latter for the purpose of the more scientific layout of the logistics nodes and its higher degree of the fitness with the urban spatial structure.The paper plans to summarize the patterns of the urban spatial structure in categories from the standpoint of the City Planning and analyze the development of the urban spatial structure and the layout of the logistics nodes, on the basis of which the evolving disciplines between the layout of the logistics nodes and the urban spatial structure with different patterns are presented.As mentioned above, the effect and the mechanism of the influence of the logistics nodes to the urban spatial structure are analyzed from the aspects of economic space structure, regional spatial structure and urban morphology. Taking Chengdu as an example, the paper firstly research the evolving relationship between the layout of the logistics nodes and the urban spatial structure of Chengdu and then analyzes the influence of the former to the latter. At last the paper offers several advise on Chengdu’s layout of the logistics nodes based on the optimization of the urban spatial structure, as a guide to the Chengdu’s future planning of the logistics and the layout of the nodes.