Pavement method of permeable pavement structure

2013 
The invention relates to a pavement method of a permeable pavement structure. The pavement method comprises the following steps of A, preparing construction; B, processing a roadbed; C, paving a cushion ply, that is to say, tiling medium sand or coarse sand with the silt content of less than 5% on an original subgrade layer; D, paving a rainwater collection layer, that is to say, paving a layer of gravels with the thickness of 5-10 mm on the cushion ply, paving a plastic drainage blind ditch on the gravels, and after the plastic drainage blind ditch is arranged, paving the gravels with the thickness of 100-200 mm; E, paving a substrate, that is to say, paving graded broken stones or permeable concrete with the thickness of not less than 100 mm on the rainwater collection layer; F, paving a levelling blanket, that is to say, adding a small amount of water after the cement and the rock ballast or the fine sand are uniformly mixed, and paving above the substrate; G, paving a ground water collection layer, that is to say, longitudinally arranging tiles above the leveling blanket so as to form the ground water collection layer, wherein the spacing distance between the longitudinally arranged tiles is 5-10 mm, and a gap of the tiles is filled by jointing sand.
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