Study Of Residential Space Landscape Design Based On LID

Since the 21st century,with the acceleration of urbanization,land use patterns and patterns have gradually changed,and the contradiction between urban development and water ecological environment has become more prominent.The disorderly expansion of the city and unreasonable planning have led to a series of problems,such as urban shackles,which threaten the lives and property of urban residents and the quality of life.The residential area is the largest block of land in the city,and its landscape construction plays a key role in urban ecological regulation.Since the end of the last century,developed countries have carried out theoretical research on rainwater management with ecological restoration as the core.The low-impact development concept was proposed by the United States to achieve runoff and pollution after heavy rains through decentralized and small-scale source control.Control to maintain and restore natural hydrological cycle patterns within the development area.At present,China emphasizes its ecological benefits when constructing ecological civilization in residential areas,but it also weakens its landscape potential and aesthetic value,resulting in many completed projects showing a single landscape function,poor aesthetic effect,various ecological facilities and landscapes.The style is not uniform and so on.In order to improve the landscape quality of residential areas under the construction of ecological civilization,this paper draws on the experience of low-impact development concepts,further explores the landscape potential of low-impact development facilities,and explores ways to create a landscape of residential areas that integrates functionality,aesthetics and ecology.Help improve the comprehensive landscape design system of residential areas under the construction of ecological civilization.(1)Clarify the core concepts and key technologies of the low impact development theory system.Combining the excellent case studies at home and abroad,summarizing the landscape design ideas and strategies of residential areas under the concept of low impact development,and providing theoretical basis and case reference for the development of the following.(2)Analyze the key problems and coping strategies faced by the application of low-impact development concepts in the landscape design of residential areas by combing the social situation,natural conditions,and the status quo of residential areas,and perceive them with aesthetics,interaction,comfort,etc.The experience combines ecological and economic design principles,and explores the key influencing factors of landscape design in residential areas under the concept of low impact development.(3)Based on the analysis of key impact factors,relying on the principles of landscape design and art design,explore the application strategy of low-impact development concepts most suitable for residential landscapes,and provide guidelines and applications for the construction of rainwater management facilities,landscape elements and landscape nodes.Program and optimization measures.(4)Using the application of low-impact development concept in the landscape design of Xiangshuhuacheng in Wuhan as an example to verify the above conclusions,and draw a landscape design optimization strategy based on the low-impact development concept to help explore the landscape of low-impact development concepts.And artistic expression,complementing the comprehensive relationship between low-impact development concepts and landscape design theory.