Title:
REINFORCING METHOD OF REINFORCING COLUMN BODY AND REINFORCING COLUMN BODY
Document Type and Number:
Japanese Patent JP2020007721
Kind Code:
A
Abstract:
To provide a reinforcing method of a reinforcing columnar body capable of reinforcing a hollow columnar body to a high strength in a short period regardless of the presence or absence of a defective part, and the reinforcing columnar body.SOLUTION: A column main body 2 of a utility pole 1 is erected from a concrete board 3 and formed in a tapered shape tapered from below to above. A partition jig 6 provided with a first partition part 12 and a second partition part 13 in the longitudinal direction of a shaft part 10 is inserted into the inside of the column main body 2 of the utility pole 1. The first partition part 12 is provided with an openable and closable blade member 20a at predetermined intervals. The second partition part 13 is provided with an openable and closable blade member 20b at predetermined intervals. Reinforcing steel pipes 7 are inserted into a space between the blade member 20a of the first partition part 12 and the blade member 20b of the second partition part 13 which are arranged at intervals of 120 degrees in the circumferential direction. The partition jig 6 and the reinforcing steel pipes 7 are completely embedded in the column main body 2 of the utility pole and solidified by a filler 8.SELECTED DRAWING: Figure 1
Inventors:
KONO MAKOTO
YAGI KOSUKE
YAGI KOSUKE
Application Number:
JP2018126787A
Publication Date:
January 16, 2020
Filing Date:
July 03, 2018
Export Citation:
Assignee:
SUMISHO METALEX CORP
International Classes:
E04H12/12; E04G23/02; E04H12/08; H02G1/02
Attorney, Agent or Firm:
Nishizawa Kazumi
Shiro Suzuki
Shiro Suzuki