Application Research On Landscape Desigh Of Northern Residential Area Base On The Concept Of Sponge City

With the gradual emergence of environmental problems derived from the process of urbanization,the destruction of urban hydrological environment,water pollution and other problems have attracted much attention,resulting in the declining ecological environment quality of urban residential areas,unable to meet the diversified needs of residents for living environment.In the 21 st century,China has entered a new era of ecological civilization.The proposal of the concept of "sponge city" and the needs of social development point out the direction of ecological and diversified development for the landscape design of urban residential areas,and guide residents to better participate in the construction of modern ecological civilization and feel the charm of natural environment.The concept of sponge city is an urban stormwater management system with Chinese characteristics,which is put forward based on the theory of low-impact development and combined with China’s national conditions.When it rains,it absorbs water,stores water,seeping water and purifies water.When needed,the stored water is released and utilized to realize the free migration of rainwater in the city.Residential area as a person with the most direct link closely linked to the urban environment,to explore the methods for preparation of residential area of rainwater utilization and rainwater landscape is to realize the sponge city concept applied in the effective strategy of urban residential area landscape design,is adapt to the ecological civilization construction,improving ecological environment of residential area,the effective way to promote the development of execution sponge city concept.First of all,the subject closely revolves around the concept of sponge city and the research and development status of landscape design of northern residential areas,analyzes the context and development direction of these two aspects,and proposes and demonstrates the necessity and feasibility of integrating landscape design of northern residential areas into sponge city.Secondly,based on the geological and regional characteristics of northern cities as the research premise,this paper analyzes the existing problems of residential landscape environment in northern cities through field research,and summarizes the various needs of residents for urban residential landscape environment through Maslow’s hierarchy of needs theory.Thirdly,combined with the runoff process of urban area rainwater,this paper puts forward the application principles and methods of landscape design of modern northern urban residential areas from concept to concrete,from part to whole,from function to ecology.Finally,based on the sponge in the northern city in the concept of urban residential area landscape design case analysis and practice to explore,to use modern ecological and modern design language to further expound the nature and purpose of sponge city concept.So as to design a space environment that can meet the needs of urban residents for the organic,ecological,natural and harmonious modern living environment.Anyhow,sponge concept is "rain" as the topic of modernization,ecological concept of modern development,at the same time,through the research system,how to better design of residential area landscape environment in the north of rational utilization and save the urban water resources provides the theoretical basis and support,through landscape design elements and sponge in urban landscape node micro scale design,starting from the ecosystem services,build water ecological infrastructure across scales,and combining the class more concrete construction technology of water ecological environment.The subject hopes to focus on the existing research results and experience,promote the northern urban residential landscape design with modern urban ecology as the development direction,and better promote the harmonious coexistence of modern people and nature.