Landscape Design Of Urban Waterfront Park Based On The Concept Of Sponge City

With the continuous advancement of urbanization,people’s lives have undergone tremendous changes,and the natural environment on which human beings have lived has followed with them great changes.In the urbanization first above the ground and then underground construction mode,A large amount of cement is used to gradually harden the land,which changes the original ecological essence and hydrological characteristics.The area of impervious water continues to increase.The urban drainage system is unable to timely collect rainwater during rainfall.Discharge caused urban waterlogging.The city is prone to "waterlogging every rain,and drought after rain".In response to these environmental problems,the "sponge city" theory came into being.As a "guardian" of the urban ecological environment,the waterfront park has many functions for the city to protect the environment,purify the air,leisure,popularize science,and promote.However,many problems have also arisen in the construction and construction of traditional urban waterfront parks.For example,the landscape aesthetics were overemphasized in the design,and the problems of rainwater management in urban parks were ignored.After the completion of the park,the park frequently appeared in the park when the rain fell.The water cannot be supplemented with groundwater in a timely manner.Therefore,the construction of urban waterfront parks must incorporate the concept of a sponge city to create a waterfront park that combines rainwater storage and artistry.The thesis analyzes the current background of the construction of sponge cities and the development process and related measures of rain and flood management in foreign countries.It also analyzes the theoretical and practical research of domestic sponge cities to provide a theoretical basis for the subsequent research of the thesis.Four representative domestic and foreign excellent cases are selected,and the sponge design method and landscape design method in the landscape design combining the sponge city concept and the city waterfront park in the excellent cases are summarized to provide indirect practical experience for the subsequent design.At the same time,the concept of sponge city is expounded,the comparative analysis of sponge city and traditional city is carried out,the concept of sponge city and urban waterfront park is deepened,and the differences and similarities between urban waterfront park and sponge city are summarized and sorted out In view of the development of urban waterfront parks,the concept of sponge city is combined with urban waterfront parks,and the design principles that should be followed in the construction of sponge city waterfront parks are summarized.The main technical facilities of the sponge city(rainwater garden,rainwater wetland,grass planting ditch,permeable pavement,etc.)were analyzed and sorted out.On this basis,the application of the sponge city concept in the urban waterfront park landscape design was proposed.Design of barge landscape,road landscape,activity space landscape and plant landscape.The sponge city concept and landscape design method are comprehensively applied to the landscape design of Yangqiao Lake Waterfront Park in Jiangxia District,Wuhan City.The park design aims to build a sponge park to solve the problems of waterlogging and water pollution in the park.It is the concept of the sponge city.Provide theoretical and practical reference and reference in the application field of urban waterfront park landscape design.