| 摘要 |
PROBLEM TO BE SOLVED: To provide a foundation ground creating method for providing the high ground stabilizing action by maximally effectively revealing a hard-to-settle characteristic of a top-shaped block. SOLUTION: A circular system row or square system row top-shaped block 10 having a body 11 in the lower part of a flat upper surface board 12, and having a shaft leg 13 in a lower part of the body 11, is used by being formed independently or formed by connecting in a plurality, and the object ground 1 is dug down up to the depth corresponding to a lower end level of the shaft leg 13, and a top-shaped block 10 or a connecting top-shaped block 100 is mutually arranged in close contact by erecting the shaft leg 13 on a bottom surface 3 of a dug-down part 2. The whole of this top-shaped block 10 group or the connecting top-shaped block 100 group is integrally wrapped in by a filling filler 50 up to an upper end level of the flat supper surface board 12 from the lower end level of the shaft leg 13. A reaction support wall 20 having the height corresponding to the lower end level of the shaft leg 13, is formed in an outer peripheral part of the dug-down part 2. COPYRIGHT: (C)2005,JPO&NCIPI
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