LID BODY OF SIDE DITCH, SIDE DITCH AND DRAINABLE PAVEMENT USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a lid body of a side ditch and the side ditch and a drainable pavement using the same capable of easily constructing the drainable pavement without using a curb block and a form or the like when the drainable pavement is constructed and thoroughly introducing water such as rain water or the like collected by the drainable pavement to a drain in the side ditch.;SOLUTION: The lid block 3 includes the first upper surface 11 constructing the drainable pavement on the whole surface, the second upper surface 12 formed by providing a step section 13 to a position higher than the first upper surface 11 and without constructing any drainable pavement and a collecting hole 14 communicated with the first upper surface 11 and the drain 21 inside of the side ditch. Since the drainable pavement constructed on the whole surface of the first upper surface 11 is partitioned by the step section 13 between the first upper surface 11 and the second upper surface 12, water does not flow to the outside of the lid block 3 across the first upper surface 11.;COPYRIGHT: (C)2006,JPO&NCIPI