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What materials are needed to seep the ground?
The material that penetrates the ground is usually made of aggregate (a melon piece and a particle size of 0.4-0.6 cm), cement (a designation of 42.5 or more), a permeable cement, a pigment, a sealant, and water. The seepage ground has high water permeability, high strength, corrosion resistance, beautiful and practical, can prevent the water in the urban area and the road area, and has the functions of ecological environment protection and beauty mute. The Qinling seepage ground is the most advanced ground material in the domestic concrete surface engineering and is widely used in the developed coastal regions.