Research On The Protection And Reuse Of Third-tier Industrial Relics In Zigong City From The Perspective Of Urban Renewal

At present,China is in the stage of high-speed and high-quality urban development,especially China has entered the rapid development period of urban renewal.Urban renewal is people-oriented and diversified as the core,focusing on the optimization of urban functions,the improvement of environmental quality and the improvement of governance capabilities,and the old industrial plants in the city have become the key renewal objects of urban renewal.With the reform and opening up policy and the adjustment of the urban industrial structure,the industrial enterprises during the third-line construction period gradually went bankrupt and declined,leaving a large number of third-tier industrial remains.Later,with the implementation of policies such as the withdrawal of urban industrial enterprises into parks and the transformation of the three old,the renewal of industrial land that retained a large number of third-tier industrial relics affected the spatial structure and functional structure of the city.Cash,although some of the third-tier industrial relics are listed as industrial heritage,but the industrial heritage resources that are not included do not mean that they have no historical and cultural significance,it is still a witness of urban development and industrial historical development,and it has still made great contributions to urban development.Due to urban expansion,some third-tier industrial relics are gradually located in built-up areas of cities,and are facing the fate of demolition due to various factors;Although some industrial relics are located on the edge of cities,they are idle and abandoned and seriously damaged,so the task of protecting and updating third-tier industrial relics is urgent.Compared with Europe and the United States,China’s industrial heritage research is currently in a late start,rapid development stage,industrial heritage research began in 2006,and industrial heritage research is even later,so the research on third-tier industrial relics is correspondingly less,and the research results are difficult to systematically and comprehensively guide the renewal and reuse of third-tier industrial remains.The characteristics of the large number,wide area and rich types of third-tier industrial heritage make it difficult to apply the renewal model of general industrial heritage,and it is difficult to meet the diverse needs of industrial heritage renewal.At present,China’s major cities are hotly carrying out urban industrial structure adjustment,which has led to changes in the structure of urban land use,which in turn affects the change of urban functional structure,which is a comprehensive change.China’s current stage of urban renewal has common characteristics with the early urban renewal of European and American countries,but it has a different era background,cultural background and economic background,so it has long-term and complex nature.In the face of the problem of the protection and reuse of third-tier industrial relics,we can learn from excellent update cases,select appropriate update strategies and means in different environments,and solve specific problems.This article will be divided into five parts:The content of the first three chapters uses the literature research method to sort out the current status of industrial heritage research at home and abroad,and expounds the research background,research purpose and significance of third-tier industrial heritage,the definition of important concepts and the technical framework structure of the article.The second chapter collects and organizes literature,local chronicles and other books and materials,clarifies the industrial construction background and project distribution in Zigong area during the construction period of the third line,and conducts historical research on them.Chapter 3 collects historical pictures and on-site data,conducts a comprehensive investigation on the development process of the third-line construction,the generation,characteristics,distribution,and value of the remaining resources,and the current situation of the remaining resources,and summarizes the overall situation of the third-tier industrial relics of Zigong and the updated third-tier industrial remains.Chapter 4 uses the three perspectives of urban renewal to construct strategies,analyzes the dilemma of Zigong’s third-tier industrial remains,and then combines the significance and intrinsic relationship of the three aspects of urban renewal thinking to construct a renewal strategy system for the protection and reuse of third-tier industrial relics from the three levels of culture,city and itself.Chapter 5 adopts kernel density analysis and SWOT analysis,and conducts preliminary analysis through four aspects: project background,update development positioning,value reconstruction,and status analysis,and obtains the update strategy for the protection and reuse of industrial relics,and finally combines theory with practice.The research methods used above are applied to the design of industrial relics with good renewal conditions in Zigong as demonstration research,which provides ways and ideas for the protection and reuse of third-tier industrial relics in other third-tier areas.