| 摘要 |
PROBLEM TO BE SOLVED: To provide a pile structure in which the structure of an underground portion is simplified and which has excellent working efficiency at site. SOLUTION: A column body 4 is vertically installed on a slope 2 with a lock bolt 3. The column body 4 is supported by the upper parts of a pair of support members 5, 5. The lower parts of the support members 5, 5 are brought into contact with the rear both sides of the column body 4, respectively. The lower part of the column body 4 and the lower part of the support member 5 are connected to each other through a longitudinal connection member 6. The lower parts of the pair of support members 5, 5 are connected to each other through a lateral connection member 7. The lower part of the pair of support members 4 and the lower part of the support member 5 are connected to each other through the longitudinal connection member 6 and the lower parts of the pair of support members 5 are connected to each other through the lateral connection member 7 by driving the lock bolt 3 into the slope 2, erecting the column body 4 with the lock bolt 3, and supporting the rear side of the column body 4 by the pair of support members 5, 5 without using a large-sized boring device. COPYRIGHT: (C)2009,JPO&INPIT
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