Porous pavement for sponge city
A permeable pavement and sponge city technology, applied to roads, roads, pavement details, etc., can solve the problems of increasing the diameter of drainage pipes, occupying a large space, and long construction time, and achieve the goal of preventing urban waterlogging, good quality, and convenient construction Effect
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] Such as figure 1 , 2 As shown, a sponge city permeable pavement of the present invention comprises a pavement body and drainage ditches 15 arranged on both sides of the pavement body. Subgrade 13 and compacted subgrade 14, permeable asphalt concrete layer 11 adopts asphalt pavement with OGFC layer laid, permeable subgrade 12 is formed by splicing several permeable subgrade prefabricated blocks 121, leaving a gap between two adjacent permeable subgrade ...
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