发明名称 |
PILE HEAD TREATMENT METHOD FOR CAST-IN-PLACE CONCRETE PILE |
摘要 |
PROBLEM TO BE SOLVED: To provide a pile head treatment method by which treatment work is easy and excellent in the effect of fracture, in the pile head treatment method for a cast-in-place concrete pile. SOLUTION: The pile head treatment method is so constituted that a partition member is provided at a boundary between a pile body and an extra-banking part to cast concrete in the extra-banking part, expansive mortar is mixed in the extra-banking concrete and that the fracture of the extra-banking concrete is accelerated by the expansion of the mortar after the concrete is solidified.
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申请公布号 |
JP2001172963(A) |
申请公布日期 |
2001.06.26 |
申请号 |
JP19990359695 |
申请日期 |
1999.12.17 |
申请人 |
ONODA CO |
发明人 |
IZUMI YOSHITO;KUGIMIYA HIDEMASA;KAWASAKI NORIMASA |
分类号 |
E02D5/34;(IPC1-7):E02D5/34 |
主分类号 |
E02D5/34 |
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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