| The commercial hub of the city is the commercial activity highlyclustered region, which its spatio-temporal evolution pattern of the space layoutreflects the unique interactive relationship between city spatial structure and socialculture. Taking Zhengzhou city as an example, to study on the evolution process ofcity commercial center layout, which can be used for reference for the cities at thesimilar stages of development; With the calculation and prediction of space syntax,providing a new approach to the study of Zhengzhou city commercial spacedevelopment, at the same time, supplementing the theory of city commercial structure.The research mainly include the following aspects: the historical evolution ofZhengzhou city commercial hub and its distribution characteristics; Internal sociallogic and developing trend of evolution of the business hub of Zhengzhou city; Thecurrent problems and suggestion to optimize the layout of commercial hub; Theapplicability of space syntax in the unique historical culture under the backgroundChinese. Extract the axis map of zhengzhou traffic network from1930to2020, usedethmap to transform axis map into topological graph and calculate variableness,analysis Zhengzhou city axis’s integration change under the history dimension, carryout the correlation analysis between Zhengzhou city commercial hub and theintegration degree core, large commercial networks and the main axis group, thecommercial hub grade and space syntax variableness. Space syntax analysis resultsshow:(1) Zhengzhou city commercial hubs have changed in someway, the overalllayout is still the single core morphology limited in traditional urban area; Formats inCommercial hub changed from single to diversification.(2)Zhengzhou citycommercial space is experiencing the inward aggregation meanwhile outwardexpansion accumulation period, the layout mode changes from single center to multicenter with the development trend of networking.(3)Under the Chinese uniquehistorical and cultural background. Based on the above analysis, predict2020citycommercial hub layout:(1)Zhengzhou city commercial hub layout is still following the changing of Integration degree core, commercial network distribution follows thethe syntactic axis to move. The core of commercial hub will move from Erqi Squareto huayuan road; City commercial hub layout tends to be uniform.(2)The gapbetween the municipal commercial hub and the district commercial hub furthernarrows.(3)Commercial hubs those in global integration degree core will take thelead in development, at the same time, there may be some new not planningcommercial hubs emerged. By analyzing and summarizing, influence factors ofZhengzhou city commercial hub layout are geographic location and traffic, populationsize and density, spatial structure, policy planning, consumption habits; The existingproblems are: the commercial center layout is not balanced, commercial core limits intraditional urban area, the development of other areas are comparatively slow; formatsstructure of Commercial hub is not reasonable; the consumption environment ofcommercial space restricted commercial hub development. According to the influencemechanism and the existing problems of Zhengzhou city commercial hub layout areproposed the following suggestions: to coordinated the city commercial hub layoutwith the city development and matched spatial distribution with network structure, toplay characteristics and advantages and emphasized the miscibility of commercialspace; to improve the shopping environment of commercial hub. |
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