| As the space vector of urban functional activities, city’s functional spaceis key location where urban functions can be achieved. Traffic space which is oneof the city the most basic function spaces, has a profound impact on the organizationof urban space morphology and function space layout. Whether to the flow of variouselements within a single functional space or the exchange of elements among differentfunctional spaces, traffic space is essential. Traffic space largely determines thedevelopment of urban space and the potential for the development of the city throughthe degree of organization and optimization to the functional spaces. At the sametime, to solve the traffic space coupling relationship with other functional spaceis the root causes of urban traffic congestion.As a basis for the research on organization and optimization of traffic spaceto urban functional spaces, the paper always focuses on the Changchun traffic spaceand has a depth discussion on the interact relation between traffic space and otherfunctional spaces. The entire article is divided into theoretical part, the instancepart and strategies.First, in the theoretical part, the paper defines the important concepts includingurban functional space and urban traffic space, quotes theoretical study of thecoupling between traffic space and other functional spaces and has a morecomprehensive understanding on progress at home and abroad. Secondly, in theinstance part, the paper combings the co-development and evolution of traffic spaceand other functional space from the city’s re-establishment, Analyzes therelationship between the current state of the traffic space and other functional spaces,provides historical data for later analysis of current problems of functional spacethat exist in Changchun, which contributes to a clear understanding of currentproblems. Finally, in a strategic part, according to the in-depth analysis of thefunctional space of current problems in Changchun, the paper puts forward couplingstrategies which line with reality in Changchun and be able to promote theoptimization of the coupling based on the problem of traffic space itself and betweendifferent functional spaces. |