Research On The Strategy Of Micro-renewal Of Old City Streets Spaces From The Perspective Of Collective Memory

The collective memory of the city is the time and space kinks of human social production and daily life in the urban space.It is an important manifestation of local humanity and regionality,and it is also the spiritual guidance of the residents for the sense of belonging and identity of the place.In the current wave of rapid urbanization,large-scale urban renewal has severely damaged the material space and cultural connotation of the old city,and the collective memory carrying historical information and cultural connotation is gradually being lost.The urban micro-renewal guided by the urban collective memory theory is based on the premise of protecting the urban context and spiritual connotation,and carrying out small-scale and gradual spatial reconstruction and environmental improvement of the old city to activate the vitality of the old city with the catalyst effect,and to continue collective memory.Based on the theory of urban collective memory,this article explores the composition of urban collective memory elements,constructs a micro-renewal strategy to protect collective memory,continue the urban context,and improve the quality of streets spaces,providing reference and inspiration for the protection and renewal of old cities.First of all,the thesis expounds the related concepts of collective memory,combs the system composition and function mode of collective memory,analyzes the elements of urban collective memory composed of cultural elements,spatial morphological elements,and life practice elements,and puts forward the principle of the continuation and reconstruction of urban collective memory.Secondly,combined with the existing practice cases of micro-update of street space in old cities,the system of micro-update of street space under the perspective of collective memory is explored to achieve micro-update effect of contextual repair,catalytic drive,and power activation from three aspects:protection of memory elements,activation of memory elements,and innovation of memory elements.Furthermore,based on the theoretical basis of the previous article,taking the old city streets spaces in the East Zhonghua District of Xiamen as a practical object,it conducts an in-depth investigation and analysis of the current status of the old city streets,and fully excavates memory elements of the historical culture,space form,architectural remains and living practices.Combining the cultural characteristics of the streets and the real needs of the residents,it proposes the method of repairing the spatial form of the streets,constructs the spatial planning of the catalyst nodes and function implantation of the streets space in the old city,and discusses the creation of spatial scenes and the optimization of functions under the collective memory.The research results of the thesis are intended to provide practical reference for the protection and renewal of the streets spaces of Xiamen’s old city,and provide a certain reference value for the transformation of the old city in China.