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CONSTRUCTION METHOD FOR SIDE DITCH EQUIPPED WITH WATER CATCHMENT PERFORMANCE, AND WATER CATCHMENT FITTING FOR USE IN THE SAME
CONSTRUCTION METHOD FOR SIDE DITCH EQUIPPED WITH WATER CATCHMENT PERFORMANCE, AND WATER CATCHMENT FITTING FOR USE IN THE SAME
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机译:具有集水性能的侧沟的施工方法及在同一处使用的集水配件
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摘要
PROBLEM TO BE SOLVED: To provide a construction method for a side ditch, which enables the side ditch equipped with water catchment performance to be easily constructed on a job site, while reducing a construction period and construction costs by utilizing an existing side ditch nearly as-is.;SOLUTION: A cover slab 3 is removed from a side ditch body 2 of the existing side ditch 1; a plurality of concrete cover slabs 7 containing reinforcing fibers and equipped with a water catchment hole 8 elongated in the width direction of the side ditch are newly installed on cover holders 6 which are positioned inside both the side walls 2b of the side ditch body 2; a water catchment fitting 10, which is equipped with a water catchment slit 15 elongated in the longitudinal direction of the side ditch, is mounted on the top surface of each of the cover slabs 7; a net 11 is arranged thereon; and a pavement surface layer 34 is formed from the top surface of a base course 31 to the whole top surface of each of the cover slabs 7, except the water catchment slit 15 of the water catchment fitting 10.;COPYRIGHT: (C)2010,JPO&INPIT
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