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In the burying resetting material which it fills up in the excavation pit which the burying resetting material,
In the burying resetting material which it fills up in the excavation pit which the burying resetting material,
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机译:在填埋重置材料填埋的挖掘坑中的填埋重置材料中,
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摘要
PROBLEM TO BE SOLVED: To provide backfill lightweight and easy to handle with high compressive strength and securing a stable filled state in an excavated pit even if used in a place with a high underground water level, for instance, and to provide a filler for back filling using the backfill, and a back filling method.;SOLUTION: This backfill 1 filled in the excavated pit formed in the ground is a synthetic resin molding which presents approximately spherical shape on the whole, and is formed with a plurality of wall parts 3, 4, 5, 6, 7 whose end faces 3a, 4a, 5a, 6a, 7a form the net-like outline surface of the spherical shape. Through holes 9 passing through the wall part 4 forming the bottom are formed in a bottomed recessed part formed by the wall parts 3, 4, 5, 6, 7.;COPYRIGHT: (C)2004,JPO
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