Title:
REINFORCEMENT CAGE AND ASSEMBLY METHOD OF THIS REINFORCEMENT CAGE
Document Type and Number:
Japanese Patent JP2017150265
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To secure strength of those without executing welding for a main reinforcement and a hoop of a reinforcement cage, and to shorten a work time without using a bolt and a nut for requiring time for fastening.SOLUTION: A reinforcement cage 1 is constituted of a main reinforcement 2 and a hoop 3, and strength as a cast-in-place pile is secured by these main reinforcement 2 and hoop 3. An annular reinforcement member 4 is arranged separately from the hoop 3, and the reinforcement member 4 and the main reinforcement 2 are connected by connection means 5. This connection means 5 is constituted of a gripping part 5a for gripping the main reinforcement 2 and a rib part 5b welded to the reinforcement member 4. Welding is used for connecting the main reinforcement 2 and the reinforcement member 4, but a bolt and a nut are not used, and can thereby prevent taking of a fastening time.SELECTED DRAWING: Figure 1
Inventors:
DATE MINEJI
Application Number:
JP2016035417A
Publication Date:
August 31, 2017
Filing Date:
February 26, 2016
Export Citation:
Assignee:
SUMITOMO MITSUI CONSTRUCTION CO LTD
International Classes:
E04C5/06; E04C5/18; E04G21/12
Domestic Patent References:
| JP2008050803A | 2008-03-06 | |||
| JP2011058294A | 2011-03-24 | |||
| JP2009299380A | 2009-12-24 | |||
| JP2009002076A | 2009-01-08 |
Attorney, Agent or Firm:
Shinji Aida
Zheng Yuanji
Kyoko Aida
Zheng Yuanji
Kyoko Aida
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