A Strategy Research On The Integration Design Of Urban Sunken Open Space And Surrounding Environment

Large-scale development of underground space and urban three-dimensional construction have become the main direction of urban development.In this threedimensional complex urban development model,urban node space plays a vital role,it can effectively solve the horizontal and vertical traffic transformation and spatial transition problems.As one of the main space forms in urban node space,how to deal with the relationship between urban sinking open space and its surrounding environment is of great significance to promote the development of underground space under the background of urban three-dimensional construction.Firstly,this paper expounds the basic concepts of sunken open space and surrounding environment,combs the development process and related theories of sunken open space at home and abroad,defines the main development direction of sunken open space,and clearly defines the main content and space scope involved in integrated design in this paper.Through the investigation and analysis of several typical cases in China,we find their respective strengths and weaknesses,and conclude the common problems between sunken open space and surrounding environment due to lack of integration.The necessity of integrated design is entangled in two aspects: the characteristics of integrated design and the function of integrated design.From the decomposition of the surrounding environment as an integrated design element,problem-oriented,combined with the integrated design of various space elements,the integrated design model of sunken open space and surrounding environment is proposed.Finally,based on the existing problems of case study and integration mode,the corresponding integration design strategies are summarized and demonstrated with examples.This paper enriches the theoretical basis of urban regional integration design,and also provides a guiding strategy for the overall relationship between sunken open space and surrounding environment to form an efficient linkage.At the same time,I hope to arouse people's awareness of the importance of urban node space in the city,and provide some reference value for the study of the relationship between other urban node space and the surrounding environment.