| The rapid development of contemporary urbanization not only provides abundant material resources and public services,but also has a negative impact on urban living environment.The potential threat to people’s physical and mental health caused by the deterioration of natural environment and the increasing pressure of urban life has aroused wide concern in the society.The outbreak of 2019 novel coronavirus(2019-n Co V)makes the concept of healthy city become the focus of current urban development again.As an important part of the city’s blue and green space,the urban riverside is the most natural landscape in the city and important outdoor public space.Its design is the key to realize the concept of healthy city and improve public health.However,the existing urban riverside design in China seldom considers the health effect.Although in recent years,in response to the call of the central government on "ecological civilization era",the quality of the urban riverside has been improved,little is known about how this protection and adjustment affect its health effects.How to promote the positive impact of urban riverside on public health through urban design strategy remains to be explored.This paper takes healthy city planning as the starting point and systematically sorts out the current domestic and foreign related researches and urban practices.This paper summarizes the supporting function of health of riverside to healthy city,which mainly includes three aspects: provide healthy space resources,design healthy space models and improve healthy space governance.Based on this,this paper constructs a research framework by referring to the relevant theories of the impact of natural environment on human health.According to the connotation of healthy city,this paper puts forward four dimensions to measure the health characteristics of the urban riverside,namely,the sense of ecological service acquisition,the sense of natural return,the sense of security and the sense of social belonging,and summarizes the key influencing factors for the realization of the health of the urban riverside.In the empirical research,based on the empirical investigation of the Qinhuai River in Nanjing,Suzhou River in Shanghai and the Ancient River of Suzhou,this paper reflects and revises the conclusion of the theoretical research.The investigation results partly support the conclusion of the theoretical research.Firstly,based on the influence factors summarized in the previous paper,the spatial elements and functional approaches of the realization of the health of the urban riverside are analyzed.On this basis,this paper analyzes the characteristics of the realization of health along the riverside,and summarizes the explicit and implicit dimensions of the realization of health along the urban riverside.The explicit dimension refers to the characteristics of the riverside ontology,including the sense of ecological service acquisition,the sense of natural return,the sense of security and the sense of social belonging.The recessive dimension refers to the characteristics embodied in the interaction between the urban riverside and the city,including two aspects:coherent access and activity support.By integrating the above research results,this paper relates the realization dimension of health with the content of urban riverside design in the practice of healthy city,and summarizes the influence system of the realization of health of the urban riverside.Finally,from the point of view of health,this paper analyzes the current realistic dilemma the urban waterside practice facing now.Based on the influence system of health,this paper responds to the practical problems in the design and implementation of urban riverside.The concept of health is introduced and the design strategy of health of the riverside is constructed according to the main spatial carriers.Taking the urban riverside design project in Baoding as an example,this paper expounds the application results of the design method. |
