Study On The Spatial Quantitative Optimization Of Traditional Street And Lane Renewal

The traditional street and lane space is the unique urban landscape of the old city,and its charm originates from the rich and diversified spiritual connotation and material connotation of the space.In recent years,with the acceleration of urban economic development,the spatial updating of traditional streets and lanes has achieved remarkable results.However,the strategies for the updating of streets and lanes have become more and more monotonous,and the spatial features of streets and lanes have not been quantified in the update,and the impact on the traditional style is unknown.Starting from the study of the existing problems in traditional streets,found that the "alley-square compound" strategy is an effective way to improve the modern life function of traditional alleys.By analyzing the key factors that influence the spatial characteristics of traditional alley space,put forward an important quantifiable standard continuation of traditional alley space.Combining with the renovation planning of the traditional characteristic block of Qinglong alley in Wuhan,the author uses the spatial syntactic analysis tool to carry out the research on the behavior path and the visual environment in the traditional block renewal.Through the analysis of multiple schemes,summarizes the protection method of space pattern created by the prominent place,and puts forward the strategy of using the characteristic landscape with the quantification of the visual field.The paper is divided into six chapters.The first chapter mainly elaborates the research background,research purpose and significance,research methods and contents,relevant research reviews and technical routes at home and abroad.The second chapter mainly summarizes the related theory and method of urban renewal of the traditional streets and generalizes the update strategy,put forward the "composite" street the characteristic of traditional streets update strategy and relevant applications.The third chapter studies the key factors that influence the traditional spatial characteristics,and puts forward the quantifiable indexes of street space characteristics based on the theory of space syntax.The fourth chapter through the case study of Qinglong alley to Wuhan block update introduces the "composite" street strategy applied to the regeneration of street space,and focuses on the street,"composite" update policy problem of spatial pattern of streets and lanes,Qinglong alley was studied using axis space syntax analysis model updating behavior before and after the change of the path,puts forward the behavior of the traditional path and living place of the traditional is an important way to protect the characteristics of street space.Chapter v Qinglong alley traditional streets and lanes space landscape characteristics are analyzed in focus,Qinglong alley was studied using space syntax view model updating the vision of global and local space before and after the change,and iconic landmarks from the traditional streets and lanes space show,and the original true to maintain two aspects of landscape,to Qinglong alley characteristic landscape protection and development,put forward the corresponding countermeasures.Chapter 6 conclusion and prospect,through quantitative analysis of the spatial characteristics of Qinglong alley in Wuhan city,calls for quantitative optimization and analysis of spatial characteristics in the process of "street field compound" spatial renewal,so as to ensure the continuity of regional culture and realize the "fusion and regeneration" of urban functions.