Research on Practice of Water Environment Treatment in the Three-dimensional Composite Reconstruction and Expansion Project of JiHe Expressway
In order to explore the problem of water environment treatment of the expressway in the highly built-up area of the city,this paper takes the three-dimensional composite reconstruction and expansion project of Shenzhen JiHe Expressway as an example.First of all,the plight of expressway water environment management in highly built urban areas is discussed.Then,combined with the characteristics of runoff and pollution in different sections of JiHe Expressway,the idea of water environment treatment based on sponge facilities is determined.Finally,the water environment treatment plan for the urban highly built-up area based on the concept of sponge city was planned and designed,which can provide a reference for the water environment treatment of expressway in highly built areas of cities.