| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of reinforcing a fill-up ground capable of stopping the sliding of the fill-up ground. SOLUTION: Boring holes 5 are formed in the boundary portion A between a sloped original ground 1 and the fill-up ground 2 constructed on the original ground 1 along near the boundary between the original ground 1 and the fill-up ground 2 in the direction of the slope of the original ground 1. An improved ground part 3 is formed by pouring a solidifying material into the boring holes 5. The improved ground parts 3 are continuously formed between the downstream side and the upstream side of the original ground 1 in the direction of the slope of the original ground 1. The improved ground parts 3 are formed, in mutliple rows, in the direction crossing perpendicular to the direction of the slope of the original ground 1. Drain holes 4 are formed between the improved ground parts 3. COPYRIGHT: (C)2007,JPO&INPIT
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