Fengxi New City Residential Area Permeable Pavement Design Research

At present,China launched a large-scale practice of sponge city construction.Residential area as an important part of the city,in the residential area in the construction of a large number of applications sponge city construction concept.Permeable pavement belongs to the "sponge city" under the concept of an important source control technology,the application in the residential area to enhance the city’s overall hydrological regulation function is of great significance.In the residential area landscape design,pervious pavement on the one hand as a sponge city construction measures play a function of hydrological regulation,on the one hand with the residential area activities carrying the practical function.At present,the pervious pavement is widely used in different types of landscape projects.Due to the lack of systematic research on the use of pervious pavement in residential areas,in the design of pavement pavement layout in residential areas,taking into account the surface runoff reduction,All the activities are used throughout the pavement pavement,all the activities of the use of pavement pavement lack of the necessary rationality in the pavement structure and the choice of materials,different sites to take the same structural practices,resulting in the use of pavement damage,The serious phenomenon of depression,permeable pavement material homogenization of choice,resulting in residential landscape landscape richness reduced.In this paper,the connotation,elements and characteristics of the residential area in the pavement and sponge city are studied by using the theory of landscape design and sponge city.The paper summarizes the material types and construction practices of the pavement.This paper summarizes the present situation of the application of pervious pavement in Fengxi New Town residential area from the aspects of layout and material application,and puts forward some improvement strategies for the existing problems in the application of pervious pavement and the study of the residential area Permeable pavement application influencing factors;from the layout design,structural practices,material selection of three aspects,the residential area pavement pavement design method research.In the design of the pavement layout of the residential area,the design process of the pavement pavement in the residential area is studied,the characteristics of the residential area are studied,the main influencing factors of the pavement layout in the residential area are analyzed,and the method of pavement layout is discussed.In the residential area in the structure of the combination: the study of different types of residential areas,pavement structure of the type of characteristics,through the investigation and summarization of the existing residential area in the application of structural problems.In the application of permeable pavement materials: the study of the types and characteristics of commonly used pervious pavement in China and the evaluation of the quality and environmental benefits of paving materials,and the corresponding pervious pavement materials according to the characteristics of the type of residential area.Finally,the paper puts forward the layout method,engineering technical measures,material application methods,and summarizes the advantages and disadvantages of the pavement pavement in Kangdingheyuan residential area.There are problems,through the proposed pavement design method to guide and improve the program.Through the above research,aiming at the unreasonable layout of the pavement in the residential area,the design flow and layout design method of the pavement pavement in the residential area are put forward.The parking lot for the residential area has the problem of parking lot,And the underground garage within the scope of the pervious pavement structure put forward specific construction practices;Aiming at the phenomenon that the type of pavement material is not harmonized with the characteristics of the site,the selection and application of the permeable pavement material in different sites in the residential area are obtained.Finally,the effectiveness of the design method is verified by the practice of pavement pavement in Kangding residential area.