Sponge city water permeable laid road surface suitable for fabricated roadbed
A technology of sponge city and permeable pavement, which is applied to the coagulation pavement, pavement details, roads and other directions of on-site paving, which can solve the problems of failing to meet the functional requirements of sponge city, inability to realize in-situ compensation of water flow, and low use intensity. , to achieve the effect of recyclable utilization, solving the lack of stability and reducing stagnant water
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[0027] The following are specific implementation cases of the present invention and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these implementation cases.
[0028] Such as figure 1 As shown, the present invention is applicable to the sponge city permeable pavement pavement of the prefabricated roadbed, which comprises a surface layer 1, a leveling layer 22, a base layer 4, a road base layer 5 and a soil base layer 6 from top to bottom, and the surface layer 1 is composed of a high-strength compact Composed of bricks; the leveling layer 22 and the base layer 4 are both composed of crushed stone structure layers; the road base 5 is composed of prefabricated and assembled roadbeds. When the pavement encounters natural rainfall, the water flows sequentially through the caulking of the surface layer 1, the porosity of the leveling layer 22 and the base 4, the caulking o...
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