METHOD FOR BANKING CONSTRUCTION BY BUBBLE-MIXED LIGHTWEIGHT SOIL

摘要

PROBLEM TO BE SOLVED: To obtain a banking capable of being placed without forms or regardless of height by placing a material, in which material soil (sandy soil), cement, water and a foaming agent are mixed and which is lightened, or a material, in which a set-accelerating agent is mixed with bubble-mixed lightweight soil, in which cement, water and the foaming agent are mixed. ;SOLUTION: Bearing reinforcing bars 4 for vertical and horizontal foundation arranged bars 3a, 3b are fixed onto a bedrock 1 by hole-in anchors 5. A metal lath 2 is lined over the inside (the bedrock side) of reinforcing bars at the time of bar arrangements 3a, 3b, and the metal lath 2 is borne by the bearing reinforcing bars 4. Bubble-mixed lightweight soil 7 is placed between the bedrock 1 and the metal lath 2, but bubble-mixed lightweight soil 7 itself has quick-curing properties because a set-accelerating agent is mixed, the metal lath 2 works as simple forms, and the height of placing also displays self-standing. The bubble-mixed lightweight soil 7 is placed in proper height, and placed on the outside of the metal lath 2, and GFRC is disposed on a surface. Accordingly, a banking capable of being placed regardless of height is acquired.;COPYRIGHT: (C)1998,JPO