Application Status and Development Suggestions of Sponge City Pervious Concrete
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Jin Luan, Qiwei Ma, Chunhua Liu, Yonggang Ma, Cong Li
Sponge City means that certain properties of the city can be better than the sponges, and can adapt to changes caused by changes in the external environment. It has certain adaptability indicators for disaster prevention and mitigation. Through the optimized design of the city, the city's utilization of water sources in the drought and flood seasons has been further improved. The sponge city is built on the principle of harmonious coexistence between man and nature. Under the premise of ensuring urban flood control and drought prevention, the accumulation, penetration and purification of rainwater in urban areas are greatly realized, and the utilization of rainwater resources and ecological environment protection are promoted. In this paper, through the research on the application status of key permeable concrete in sponge city, this paper proposes the development of the next permeable city pavement of sponge city.
Sponge city, Permeable pavement, Concrete, Application status.