Study On Landscape Planning And Design Of Mawei River Wetland Park In Mianzhu City Under The Background Of Sponge City Construction

Under such background,the construction of sponge city is particularly important.This paper studies the landscape planning and design of Mawei River Wetland Park under the background of the construction of sponge city.The main research results include the following aspects:(1)At first,the paper defines the concept of sponge city,low impact development and the related theory of sponge city.Beijing Olympic Forest Park and Chengdu living water park are taken as examples.On this basis,the design status of Urban Wetland Park in China's sponge city construction is analyzed.Among them,four problems and four countermeasures are put forward in the construction of urban wetland park landscape in China.(2)the design principles and design objectives of wetland park planning and design under the background of sponge city are discussed.Eight design contents and strategies including landscape zoning,water system planning,plant design,landscape sketch and experience design,animal habitat construction,ecological revetment design and permeable pavement design were put forward.Designed to guide specific project design.(3)choose Mawei River Wetland Park in Mianzhu as a practical case to design.In the scheme,the author first of all,the elevation of the project,water system,roads,land use status,construction status,vegetation,farmland and so on are analyzed in detail.4 problems existing in Wetland Park are summarized and put forward.On this basis,the wetland park was designed.The design scheme includes the overall design and zoning planning,the design of the sketch and marking system,and the special planning of the sponge system.In the special planning,the author designs the regulation of rainwater and flood in Mawei River Wetland Park from the aspects of water purification,rainwater garden,plants and river bank space treatment,aiming to build the ecological barrier in the north of Mianzhu City and the green lung in the transition from the northern boundary of Mianzhu to the plane area of Chengdu.