| 2011was a landmark year in the urbanization process in China, the proportion of urbanpopulation to total population for the first time more than50%,which marks the Chinesesociety has entered a new phase of growth,industrialization and urbanization become afterpromoting economic and social development the new engine.2012level of urbanizationratio in2011improved by1.3%to52.6%. In this thesis into the background of China’s rapidurban stage, on the basis of systematic study of urbanization and urban living spacedifferentiation theory, Xi’an selected for the study,2012Xi’an urbanization rate reached71.5%, but in recent years with the reform of the economic system, the rapid developmentof market economy, the rapid progress of urbanization,people’s living standards improvedsignificantly in Xi’an,the widening income gap, the profound changes in the social structure.At the same time,with the full implementation of the commercialization of residential livinglevel and distribution of urban residents living differentiation also occurred in differentregions produce different degrees of Xi’an residential segregation of different spatialstructure of urban living has become increasingly evident.In this paper,in combination with predecessors on the basis of theoretical research andempirical research,through the data and empirical data collection,summary of xi "an urbanspatial structure in the process of urbanization and the evolution of residential spacedifferentiation process,by" urban space,living space,residential "top-down,view the xi ’anurban residential space differentiation status system,summarizes the xi ’an residential spacedifferentiation characteristics of different historical period,combined with the historicalevolution prediction xi" an city living space development situation. And through GIS tools,selected the909residential area data points,by administration,transportation, education,public green space,medical,business and cultural tourism,and other seven influencingfactors of xi ’an residential space differentiation at the present stage,analyze the effect ofresidential space differentiation. Through analytic hierarchy process (ahp) and GIS overlayanalysis of present-day xi ’an residential space differentiation factors synthetically study, summed up the xi ’an living space more core coilembedded development characteristics,citygrading,polarization serious.In order to improve the level of city development, alleviate there has been a "pie" ofurban structure and high income people and low income polarization, optimize the xi ’anresidential space differentiation phenomenon, put forward actively build big xian, optimizethe urban structure, reasonable regulation of regional development; To strengthen theconstruction of urban outer space, reasonable distribution of the urban population;Determinng the rational scale, try hybrid; To speed up the urban infrastructure construction,prompting the equalization of public resources; We will strengthen the protection of urbanrenewal, city culture heritage. |
