Analysis of Urban Expressway Pipeline Design under the Sponge City Concept
This study focuses on the expressway loop in the urban area of Jiaxing City,and explores the design and relocation of expressway pipelines under the concept of sponge city.Firstly,this article analyzes the origin,development,and application and challenges of the sponge city concept in China.Subsequently,a series of design and relocation strategies based on the sponge city concept were proposed to address the problems and challenges in the current expressway pipeline design,including the use of ecological materials,the design of high permeability pipelines,the installation of rainwater collection facilities,the selection of renewable or recycled materials,and the implementation of flexible relocation strategies.The analysis of the relocation effect of the expressway loop pipeline in the urban area of Jiaxing City shows that the strategy of applying the sponge city concept can significantly improve the reduction rate of waterlogging,the utilization rate of rainwater resources,the service life of pipelines,and reduce environmental pollution.Therefore,this study demonstrates the practicality and effectiveness of the sponge city concept in the design and relocation of expressway pipelines,providing new ideas and strategies for future urban development and environmental protection.
sponge city conceptdesign of expressway pipelinepipeline relocation and renovationeffect analysis