| 摘要 |
PROBLEM TO BE SOLVED: To provide a drainage structure of a paved road and a water conveying member for a side ditch used for the drainage structure for suitably draining water on a road. SOLUTION: This drainage structure of the pavement is provided with a water permeable road surface layer part 11 paved with porous concrete, and the side ditch 12 continuous along a road side edge and communicating with the road surface layer part 11. A water conveying cover 16 having a top plate and sidewall plates formed of perforated plates respectively is protrusively provided at the upper face of the side ditch 12 in a state of communicating with a through hole 15 provided in the upper face of the side ditch, and paving with porous concrete is performed up to the top of the side ditch 12 to expose the top plate of the water conveying cover 16 to the road surface, thus forming the road surface layer part 11. COPYRIGHT: (C)2005,JPO&NCIPI
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