Study On The Construction Strategies Of Suburb River Landscape In Northern Cities Under The Concept Of Elastic Design

Urban river is an indispensable part of urban ecological environment,a witness of urban development,and closely related to the life of urban residents.In the process of rapid urbanization,the urban population is increasing rapidly,and the area of the city is expanding.However,the suburban riverway affected by the urban sprawl has not attracted people's attention.For a long time,the wrong way of construction and the wrong idea of reconstruction have made the suburban riverway vulnerable in the development,and some anti natural phenomena have appeared: environmental pollution,ecological damage,and many areas of river water have changed.Xi'an has a long cultural history,rapid development process,and rich river resources,which makes it has a unique research value.Therefore,this study takes the landscape construction of Xi'an suburban River as the main research object,and conducts a systematic in-depth study.In this paper,the concept of flexibility is introduced to solve the problems in the current urban suburban river landscape design.First of all,based on the theory and practical experience at home and abroad,this paper studies the specific application of elastic concept in urban suburban riverway landscape;secondly,it analyzes and summarizes the relevant classic riverway cases;then,combined with the existing problems of suburban riverway landscape,it summarizes the construction principles,proposes the construction strategies of flood adaptation network,self-healing network construction strategies and social and cultural network Network construction strategy,as well as the construction method and applicable environment of the basic network under each strategy.Finally,taking the Bahe River in Xi'an as an example,the paper analyzes the current situation and main problems of the landscape in the suburb of Bahe River,applies the above research strategies in practice,and constructs the suburban river landscape in line with the elastic concept,so as to fill the gaps in the existing river landscape research,complete the research system of river landscape,and improve people's cognition of the suburban river.