Study On Ecological Design Of Urban Rail Transit Elevated Station Based On Regional Climate Characteristics

With the rapid development of rail transit in China,the design and construction of a new type of traffic building,urban rail transit station building,is being carried out in large quantities.Faced with the regional development of rail transit construction,the difficulty of underground station construction and the diversification of rail transit tram forms,urban rail transit elevated station has gradually become one of the main forms of rail transit construction.Under the background of the international society which attaches importance to the concept of energy saving,emission reduction and sustainable development,green ecological building technology has made great progress.As one of the ground building forms of rail transit,elevated station has the characteristics of rail transit building,which should meet the requirements of its necessary functions and appearance.On the other hand,elevated station has the general characteristics and requirements of public buildings,which are greatly affected by the ground climate and should be adapted to the local climate conditions.At home and abroad,the research of ecological architecture is mostly focused on civil housing and public construction.In addition,there are some traffic buildings,such as airport terminal and railway passenger station,but generally speaking,the research on Ecological Strategy of rail transit station building is relatively weak.Based on the above problems,this paper puts forward the concept of regional climate characteristics,and analyses the ecological requirements in the construction process of rail transit elevated station building from different climatic conditions.Referring to the existing research results at home and abroad,combining with the practical experience and project cases in the construction of urban rail transit,through literature research,field investigation,case analysis,software simulation and other research methods,this paper puts forward the breakthrough point and Countermeasures of ecological design of urban rail transit elevated station based on regional climate characteristics,from macro-planning,architectural form design,ecological interface.And four levels of resource utilization,explore the ecological architectural design strategy of rail transit elevated station buildings in hot summer and cold winter areas.Finally,through the author's practical experience in the design project of Dongyang Intercity Rail Transit Elevated Station in Jinhua,Yiwu,Zhejiang Province,empirical research is carried out,and the design process is summarized,which has certain reference significance for the construction design of urban rail transit elevated station in hot summer and cold winter areas in China.