Research On The Fitness Utilization Design Of Urban Tipical Negative Space

With the rapid development of city,many development projects will have a negative impacct on the quality of the original city space,changed the rational space structure and affects the quality of people's living environment.So,the "negative space" of the city has become a common problem,we need to update the use of negative space city give positive attention.At the same time,the popularity of national fitness campaign is growing rapidly,the existing outdoor fitness facilities can not meet the needs of people.In the face of limited land area,the full use of urban idle land and other idle resources to constructed national fitness venues is more in line with current national conditions.Through the integration designing concept,the paper integrated the previous study of urban negative space utilization and the function,facilities and environmental designing of outdoor fitness site,putting forward the design direction of combining the two,effectively solving the shortage of fitness facilities and the city space of negative problems,creating high-quality city public open space.Finally,according to the characteristics of the space,the specific design strategies of the three kinds of negative spaces are discussed.Based on the national fitness needs as the basic guidance,this paper summarizes the design strategy of urban negative space utilization.First of all,we choose three kinds of negative space types suitable for the national fitness campaign through the investigation,the space under the bridge,the space of the roof and the abandoned raiway space,the spatial structure and negative causes are analyzed,and their spatial characteristics are clarified.At the same time,to conduct an in-depth understanding of fitness needs,analyzed and summed up the public of city public open space needs and fitness facilities function demand,multiple facilities comprehensive demand,space environment demand,and puts forward four basic principles in the design of the city with negative space.Finally,according to the characteristics of the space,the specific design strategies of the three kinds of negative spaces are discussed.According to the three spatial forms of unit type,belt type and roundabout type,the corresponding layout method is put forward,and the design proposal for the traffic flow line,auxiliary facilities and spatial interface under the bridge is also given.Basis its openness,the roof space puts forward reasonable utilization forms for building roofs of different functional properties,and focuses on the design points of roof and vertical traffic mode and safety enclosure,roof waterproof and sound insulation.The abandoned railway space is transformed into a recreation oriented urban leisure space by relocating the functions of the site.It also discusses the available forms of the railway linear orbit and the node station space,and puts forward a reasonable connection design strategy for the abandoned railway space and regional network.In this paper,the problem of solving the problem of the negative urban space and the demand for the fitness of the whole people is the starting point,and the passive space is actively transformed and utilized.It can not only achieve the direct purpose of promoting space,but also create a place for the citizens to enrich the amateur and leisure activities.In order to provide some useful reference for the construction of the negative space in the city.