Research On Micro-renewal Of Enterprise Unit Community In Chengdu From The Perspective Of Urban Memory

Under the background of the country’s active promotion of "urban double repair",the old city renewal has changed from the "large demolition and construction" model to focusing on the improvement of the quality of the stock space and the improvement of residents’ lifestyles,and the protection of culture and the continuation of people’s memory.The enterprise-type unit community,as a product of the planned economy period,is a unique form of community in our country and a testimony of urban history.The urban memory contained in it is the unique "homesickness" of unit residents,and is the basis for unit residents to generate community identity.With the urbanization process of “retreat two and enter three”,a large number of factories in corporate communities have moved away from the central city,but their living quarters still occupy a large proportion.After this type of community has undergone social development and changes,its spatial environment has declined,and the problems of community transformation and governance have become more prominent,which is an important part of my country’s urban renewal.This paper studies the micro-renewal of the corporate unit community in Chengdu from the perspective of urban memory,hoping to explore the micro-renewal framework and path applicable to the corporate unit community,so as to improve the quality of the community space while reviving the neighborhood relationship and community collective of the unit community.Agree.As a key construction city during the "third-line construction" period,Chengdu has a large number of corporate-type unit communities.In recent years,Chengdu has paid attention to the protection and activation of urban memory in the micro-renewal of corporate-type unit communities.However,after field investigations,the micro-renewal practice of the enterprise-type unit communities in Chengdu still has the following problems: 1.Insufficient expression of urban memory,which interferes with the source of urban memory.2.The expression of urban memory is too superficial,it is difficult to arouse the deep resonance of unit residents,and the formation of urban memory encounters difficulties.3.Excessive or wrong expression of urban memory makes unit residents "will misunderstand" and hinder the transmission of memory.Micro-update itself is a process of spatial reconstruction,and it is also an external intervention that affects the urban memory of unit-type community residents.Therefore,in order to explore the micro-renewal framework and spatial design methods of enterprise-type unit communities from the perspective of urban memory,it is necessary to establish a theoretical understanding of the characteristics of corporate-type unit community urban memory and its relationship with micro-renewal.In addition,it is necessary to combine the current relevant micro-update practices,summarize the problems of the existing micro-update framework,and learn from the excellent cases of other cities.Based on this,the research of this article is divided into four aspects:theoretical research,investigation and analysis,strategy research,and case research:The theoretical research part,based on the ontology theory of urban memory and the construction theory of urban memory,constructs an analysis framework of "source of memory—formation of memory—inheritance of memory".From the perspective of urban memory,we can recognize the micro-renewal of the corporate unit community and interpret the relationship between the micro-renewal and the urban memory of the corporate unit community.The research and analysis part contains two parts.First,through interviews with residents of typical communities,the characteristics of "source of memory","formation of memory" and "inheritance of memory" of Chengdu’s corporate unit communities are described and summarized under the analysis framework: 1.Summarize the source of memory There are three types: symbol type,scene type and event type;2.The types of memory formation are classified into three types:personal experience type,intergenerational transmission type and hearing type.3.Summarize the characteristics of memory inheritance as that space carries the memory of residents through specific forms,orders and functions,and becomes a symbolic symbol or specific place due to the integration of commemorative activities or daily life activities.Second,by observing the micro-renewal situation of typical communities,analyze how the idea of "urban memory" is reflected in the practice of micro-renewal,and summarize the effects of micro-renewal in combination with the characteristics of corporate-type unit community city memory,so as to conclude that the current Chengdu city is in the city.Memory promotes the problems existing in the practice of micro-renewal of the community of enterprisetype units.In the part of strategic research,starting from the current problems in Chengdu’s current practice of promoting the micro-renewal of corporate-type communities with urban memory,looking back at Chengdu’s existing microrenewal system,and summarizing its practice of community micro-renewal promoted by "urban memory" Oriented question.Guided by this problem,the existing micro-renewal system in Chengdu is optimized and a planning framework is established.In the end,the author draws on the experience of community microrenewal cases in other cities,and combines the source,formation and inheritance characteristics of the urban memory of the enterprise-type unit community in Chengdu,and sums up "memory + cultural creativity","memory + community activities" and "memory + "Place Creation" three enterprise-type unit community micro-renewal models,and propose strategies from three levels of public participation,planning and design,and trial operation.In the case study part,three micro-updating cases of Chengdu’s "Old Chengdu Beilei Memory Community Party and Mass Service Center","5811 Qinglong Memory Cultural and Creative Plaza" and "Locomotive Memory Theme Service Center" were used as the research objects to discuss the previous articles.The scientificity,effectiveness and operability of the countermeasures and methods for the micro-renewal of enterprise-type unit communities.