Study On The Optimization Of The Shared Space Of Guanxiangshan District In Qingdao Based On The Social Network Analysis

With China's urban construction moving towards a sustainable and high-quality development road,the protection and development of historical and cultural blocks has become an important issue.Urban development taking urban renewal as an opportunity brings opportunities for the revival of historical and cultural blocks.How to revive historical and cultural blocks has become a topic of widespread concern in planning academia.The shared space is an important part of the historical and cultural blocks.The streets,green squares and historical buildings with shared properties constitute the unique communication space of the historical and cultural blocks.This paper introduces the concept of shared space,extracts the elements of block space with shared attributes,analyzes the characteristics of shared space by using the method of social network analysis(SNA),analyzes the causes of the characteristics of shared space,and puts forward the optimization strategy of shared space.In order to achieve the rejuvenation of Guanxiangshan block through the optimization of shared space,and provide theoretical support and practical experience for the optimization of other historical and cultural blocks.Taking the Guanxiangshan historical and cultural district of Qingdao as an example,this paper uses the method of social network analysis(SNA)to build a model for analyzing the characteristics of the shared space of Guanxiangshan District,using this model to analyze the characteristics of the shared space of Guanxiangshan District,and finally puts forward the optimization strategy of the shared space of Guanxiangshan district.This paper consists of four parts: theoretical research,model building research,empirical research and strategic research.(1)The theoretical research part is the first chapter and the second chapter.The first chapter mainly describes the research background and the purpose and significance of the research.The second chapter mainly expounds the theoretical research contents of the analysis of the shared space and social network.Firstly,the related research review of the shared space shows that the research of the shared space emphasizes the relationship between the physical space and the relationship between people and space;secondly,the related research review of social network analysis(SNA)focuses on the application of social network analysis(SNA),which can be used for quantitative analysis of the two relationships in the above-mentioned shared space.(2)The third chapter is the model construction part.Based on the method of social network analysis(SNA),this chapter constructs the analysis model of shared space characteristics,including the model of shared space network and the model of active path network.The application route of the model is clear: the first step is to analyze the structure characteristics of the shared space through the calculation of the network parameters of the shared space.The second step is to calculate and analyze the use characteristics of the space through the active path network parameters.The third step,through the comparison of the network parameters of the two models,analyzes the characteristics of the shared space,and extracts the existing problems of the shared space.(3)The fourth chapter is the empirical part.First,sort out the shared space in Guanxiangshan District,and build a shared space network.Through the calculation of the relevant parameters of network completeness,network relevance and node level,quantitatively analyze the structural characteristics of the shared space in Guanxiangshan District,mainly including: the overall aggregation degree of the shared space,the road connection density,the node accessibility and the spatial integration ability of the nodes.At the same time,combined with the current situation of the block material space,the paper qualitatively analyzes the influencing factors of the structure characteristics of the shared space.Second,investigate the use of the space,build the activity path network of the users of the space,and quantitatively analyze the use characteristics of the space,mainly including: the overall layout of the activity space,the efficiency of road connection,the frequency of node use and potential vitality.Third,through the comparison of the parameters of the two types of network models,the characteristics of the shared space are summarized,including: the overall attraction of the shared space needs to be improved,the density and efficiency of the road connection need to be improved,and the status quo of node protection and utilization needs to be improved.At the same time,summarize the causes of the characteristics of shared space,and sort out the existing problems of shared space.(4)The fifth chapter is strategy research.Based on the characteristics and existing problems of shared space,three solutions are proposed: first,establish the concept of visual culture and enhance the overall attraction of space.The main approach is to guide the public to establish the concept of visual history and culture,and strengthen the sense of belonging of local residents.Second,strengthen the road connection and improve the efficiency of road use.The main measures are to plan the tour route of the block,renovate the pedestrian space,improve the road facilities and optimize the traffic mode.Third,according to the node level,improve the status of node use.The main methods are to renovate the building nodes of the block,classify and protect the nodes,optimize the nodes of the green square,and enrich the spatial functions of the nodes.According to the key research mode of core nodes and important nodes,the development guidance mode of general nodes,the specific analysis of specific nodes,the specific optimization strategy of 29 nodes is proposed.Through strategic research,we hope to improve the relevance and completeness of the shared space network and behavior activity network of Guanxiangshan District,and then promote the better protection and development of Guanxiangshan district.Finally,the sixth chapter summarizes the research results of this paper,points out the shortcomings of this study,and looks forward to the next stage of research.