发明名称 |
PILE CONSTRUCTION APPARATUS AND PILE CONSTRUCTION METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a pile construction apparatus for laying a pile body to which a pile head connection reinforcement is exposed. SOLUTION: The pile construction apparatus 14 is provided on the upper side of the pile body 11. The pile construction apparatus 14 includes a pile construction tool 16 having a connection reinforcement storage space 15 fitted onto a pile head of the pile body 11 to which the pile head connection reinforcement 13 is exposed, and a lifting operating body 17 performing at least the lifting operation of the pile body 11 through the pile construction tool 16. The pile construction tool 16 includes a plurality of fitting groove parts 23 at the lower part of a tool body 21 formed in cylindrical shape. The fitting groove parts 23 are detachably fittable to a plurality of projecting parts 22 projected to the upper end side face of the pile body 11 according to the rotating direction of the tool body 21. COPYRIGHT: (C)2010,JPO&INPIT
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申请公布号 |
JP2010043471(A) |
申请公布日期 |
2010.02.25 |
申请号 |
JP20080208305 |
申请日期 |
2008.08.13 |
申请人 |
NIPPON CONCRETE IND CO LTD |
发明人 |
UMEZAWA SEIJI;TOMINAGA MASAMI;URUSHIBATA ISAMU;KANEKO KENICHI;OKABE TORU;KAMIMURA MASAHIRO |
分类号 |
E02D13/00;E02D5/30 |
主分类号 |
E02D13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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