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PAVED ROAD, SAND RETAINING STRUCTURE FOR CONSTRUCTION OF PAVED ROAD, PAVED ROAD SURFACE STABILIZING METHOD, AND ROAD PAVING METHOD
PAVED ROAD, SAND RETAINING STRUCTURE FOR CONSTRUCTION OF PAVED ROAD, PAVED ROAD SURFACE STABILIZING METHOD, AND ROAD PAVING METHOD
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机译：铺装道路，铺装道路的挡沙结构，铺装道路表面稳定方法和铺路方法
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摘要
PROBLEM TO BE SOLVED: To stabilize the road surface of a paved road by preventing the outflow of sand laid under a road surface member and the subsidence of the road surface member due to the movement of the sand in a paved road, of which the surface is structured of multiple road surface members such as road surface forming blocks.;SOLUTION: The paved road R is structured of crushed stones 1 laid into a layer at a required thickness on the ground G in a construction part, a water permeable sheet 2 laid on the crushed stones 1, a sand retaining structure 3 laid on the water permeable sheet 2, sand 4 filled in the sand retaining structure 3, and multiple road surface forming blocks laid in the top surface of the sand 4 layer. The sand retaining structure 3 is formed by assembling multiple two-kind elastic structures 30a or the like in the vertical direction and the horizontal direction to form a grid structure. An edge forming the lower side of the structure 30a is provided with a drain gutter 32. Each sand retaining part 33 of the sand retaining structure 3 is filled with the sand 4. Multiple road surface forming blocks 5 are arranged to be laid on the top surface of the sand 4 layer.;COPYRIGHT: (C)2004,JPO
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