| In the urbanization process where the available land of the city is becoming more and more tense,the rational use of the existing space in the city and turning it into a high-quality regeneration space is an important trend in future urban development.As an existing space that occupies a large amount of urban land,the existing urban infrastructure is facing many problems such as old,idle and abandoned,and it is urgent to participate in the solution of the related fields of architecture.Under the conditions of the new urban era,the existing urban infrastructure should not only emphasize the efficiency and standards of the original technology,but also bear the corresponding values of society,culture,and aesthetics.Therefore,architects should use corresponding design techniques and strategies to fully explore the potential of urban existing infrastructure in the use of space,so that the existing infrastructure space can obtain opportunities for recombination and vitalization,and give it new vitality.This article will study the design techniques from the two main ways of reuse and activation of existing urban infrastructure.Starting from the above intention and expectation,this paper first defines the relevant concepts of the research object,including the historical development and contemporary translation of urban infrastructure,analyzes the basic attributes,morphological composition and basic types of urban infrastructure,and initially establishes the research framework of urban infrastructure system.Then,through the systematic research on the reuse and activation of urban existing infrastructure,this paper puts forward the influencing factors in the process from both objective and subjective levels,and points out the design principles of the reuse process of urban existing infrastructure.Then,through the summary of a large number of relevant cases and the derivation of space prototype diagram,this paper studies the relationship between the existing urban infrastructure and other material elements of the city,and summarizes the design strategies of composite utilization and activation regeneration of the existing urban infrastructure from the perspective of spatial organization and construction mode.Finally,taking the existing infrastructure in the East Gate area of Dalian University of Technology as an example,the research results are verified through the actual composite utilization and activation regeneration design of infrastructure.In general,the composite utilization and activated regeneration of the existing urban infrastructure is one of the problems that need to solve in the current urban development.At the same time,it has important practical significance and theoretical value for the organization and construction of the future urban public space,and it is a long-term topic with the necessity and importance of research. |
