A Study On Public Space Design Of Commercial Complex Roof From The Perspective Of Symbiosis

Under the background of advocating intensive city and Park City construction,three-dimensional urban space,integrated development of urban architecture,and advocating urban public health safety and experiential consumption era,the roof,as the fifth facade and maintenance structure of commercial complex,is not only the extension of the internal space order of the building,but also an important part of the urban space system,which is between the building and the city Therefore,the mining and utilization of its utilization value is of great significance for the development of urban and commercial complex.However,in most architectural design and urban planning,the existence of this space is often ignored,or the design quality is poor,which becomes a kind of residual space resource separated from the city or architecture.Therefore,based on the consideration of the relationship between the commercial complex roof public space and the urban space and the complex building,this paper takes the Chengdu Commercial Complex Roof public space and its design as the research object,introduces the symbiosis thought and related theories,and from the perspective of urban design,controls the multi-dimensional symbiosis relationship between the main building and the urban space;the micro level goes deep into the roof public space itself Design,in terms of spatial layout and form,functional organization,traffic streamline and landscape environment,is integrated with urban public space and architectural space to promote the organic integration and collaborative development of the three so that the commercial complex roof public space is no longer an accessory of the building or the city,but an organic component.The research content mainly includes the following parts:The first par-put forward the problems: It sums up the current situation of the research and utilization of the roof and the problems faced,finds out the main problems of the lack of the integrity and organic relevance of the roof space of the current commercial complex with the city and the main building,and then takes the problems as the direction,introduces the symbiosis thought and related theories and analyzes them,from which we can get enlightenment,that is,from the common From the perspective of life,the roof,the city and the main building are regarded as different symbiotic subjects,and the organic relations between them are explored and established,so that the original state of separation or opposition can be transformed into a symbiotic relationship of active interaction,mutual cooperation and common development,and the significance of symbiosis is analyzed.The second part-analysis problems: From the perspective of symbiosis,on the one hand,from the city level and the building level to analyze the influencing factors of commercial complex roof public space design,on the other hand,to analyze the elements and attribute characteristics of the roof public space itself.Furthermore,the relationship between the symbiotic subjects and the influencing factors of the establishment of symbiotic relationship are clarified.Then,it studies the multi-dimensional symbiotic relationship between the roof public space and the city and the building from the relevant influencing factors,so that the design strategy can be followed.The third part-solve the problem: Based on the analysis and demonstration of the multidimensional symbiotic relationship between the roof public space and the city and the building and the actual cases,and finally based on the roof public space ontology,the paper discusses the design strategies of the elements in the symbiotic perspective,including the organic organization of the space form,the functional business form,the traffic organization and the space environment,so as to improve the accessibility of the roof public space of the complex,experiential,intermediary,compound,ecological and cultural,so that the roof public space becomes an organic part of the building and the city,promoting the harmonious coexistence with the building and the city.