Research On The Protection And Renewal Of Historical And Cultural Streets Based On Urban Catalyst Theory

Along with the rapid development of economy and society,urbanization construction has advanced rapidly.One of the common problems encountered is how to protect the original historical and cultural blocks in the urban modernization movement.so that they can be sustainable and organically integrated.Among the modern cities.At present,China has made a lot of explorations on urban renewal issues,and it has become an important proposition to adopt a reasonable approach to achieve reasonable and effective urban development.As a performance carrier of urban memory,historical and cultural blocks truly record the development of human civilization and reflect the endless life style and living environment of people in a particular region.It is an important foundation for continuing the memory of a country,a nation,and a city.In recent years,China's research on the protection and renewal of historical and cultural blocks has gradually expanded in breadth and depth,gradually integrate with the "gradual,small-scale" concept method,and constantly explore more historical district micro-update mode in practice.This paper introduces the theory of urban catalyst into the practice of protection and renewal of historical and cultural blocks,attempts to explore the feasibility and methodological strategies of urban catalyst theory to guide the protection and renewal of historical and cultural blocks,and promote the progressive development of neighborhoods through a sustainable update model.This approach provides a strategic reference for the protection and renewal of historical and cultural blocks.The urban catalyst theory aims to create a series of catalytic linkage effects with neighboring catalyst factors by reshaping and activating the local vitality factor in the neighborhood,thus driving the sustainable development of the entire region.This paper mainly discusses how to guide and solve the problem of protection and renewal of historical and cultural blocks through the application of urban catalyst theory.Firstly,on the basis of understanding the research dynamics at home and abroad,this paper summarizes the characteristics of the operation of urban catalysts and the characteristics of the protection and renewal of historical and cultural blocks,determines the commonality between the two areas and the feasibility of theoretical guidance practice.Secondly,a catalyst application framework for the protection and renewal of historical and cultural blocks based on urban catalyst theory is constructed.Determine the application steps:catalyst preparation,selection of catalyst factors,remodeling and activation of catalyst factors,and guidance of catalyst effects;Finally,the catalyst strategy is applied to the actual cases of the historical and cultural districts of Luoyang East and Southwest,and an application attempt is made.lt also provides a strategic reference for the protection and practice of the historical and cultural blocks in the east and southwest of Luoyang.