A Study On Design Of Campus Roadrainwater Landscape Based On Low Impactdevelopment

Under the background of continuous expansion of campus in our country,the hard surface area is increasing,the overall green space rate is decreasing,and the unreasonable road drainage design,the campus road is facing water accumulation and runoff pollution during the torrential rain season.Runoff waste and a series of Rain Water problems,resulting in a hydrological cycle imbalance.In solving the problem of Rain Water,our country put forward the sponge city construction based on the theory of low impact development and widely popularized,but the application of this technology in the campus road Rain Water problem is still blank,which constitutes the opportunity and premise of this paper.Therefore,the paper takes LID technology as the first choice control measure to solve the problem of Rain Water on campus road,needs comprehensive landscape science,ecology,architecture and other disciplines,can make up the defects of the campus road Rain Water treatment method.It is the theoretical significance of the thesis to coordinate the conflicts between the various majors in the process of construction.Exploring the feasible landscape measures of Rain Water on campus road under LID technology,giving full play to the multi-functional benefits of road Rain Water landscape,can change the closed drainage mode of campus road in our country and improve the road environment on campus.This is the practical significance of this paper.Firstly,this paper systematically describes the relevant theories and research results of LID technology at home and abroad,and determines the research methods and research objectives.This paper analyzes the concept of LID technology and campus road,aiming at the current situation of Rain Water problem faced by campus road,combining theory with practice,demonstrating the application advantage of LID in campus road landscape from three aspects: theory,technology,benefit and policy.Combined with the actual cases of LID in colleges and universities at home and abroad,the feasibility of applying LID technology to campus road Rain Water landscape design is further enhanced.Secondly,it is the core part of this paper.From three aspects of defining the design goal and constructing the basic principle of design,the paper expounds the technical route of Rain Water landscape LID design on campus road from three aspects:comparing and selecting the lid technology.The LID design module is constructed,andthe function distribution of each module in the course of road Rain Water processing is determined from the four modules of road ontology,road greening,public facilities and connection space.In the specific design process,from big to small,from top to bottom,the four function modules are refined.According to the characteristics of the detailed content,the LID measures and design methods are put forward,and the structure and method of the facilities are introduced in detail.Enough to establish reasonable,easy to operate,ecological benefits outstanding road Rain Water treatment measures.Finally,taking the landscape reconstruction of Nanchang University of Aviation Road Rain Water as an example,the typical and representative section of Tianyi Road is chosen as the reconstruction object,and then the landscape reconstruction is carried out with the concrete measures of the campus road Rain Water landscape design.It is expected to improve the problem of road Rain Water and provide a reliable reference for campus planning management and later reconstruction.