SUPPORTING METHOD OF MOLD FOR GROUT OF PILLAR MAIN REINFORCEMENT JOINT, POSITION FIXATION JIG, AND MOLD UNIT FOR GROUT

Japanese Patent JP2010168850

A

To provide a supporting method of a mold for a grout of a pillar main reinforcement joint and a device thereof.

In the supporting method of the mold, the mold 2, which blocks the circumference of a joint space 25 between the lower end surface of a precast pillar 20 and its top surface of a lower-part component 24 is positioned and fixed. After the mold 2 is placed on the lower periphery of the precast pillar 20, a part of a rod portion on one side of an L-shaped metal rod 3 having engagement grooves on its outer periphery is inserted to a grout filling port 26 of the pillar main reinforcement joint, while the rod portion on the other side is directed toward and opposed to the side-wall surface of the mold 2 by leaving a small clearance therebetween. Then, a wedge 4 is driven into a clearance between the lower end of the rod portion on one side of the metal rod 3 and the top surface of the mold 2, and another wedge 4 is driven into a clearance between the inner end of the rod portion on the other side of the metal rod 3 and the side wall surface of the mold 2, so that the circumference of the joint space 25 is blocked by the mold 2.

JP6041144	Joining structure of the highest floor
JPH07103606	INDUSTRIAL APPLICABILITY: Joint structure of concrete structure

ABE KATSUMI
KANO FUJIO
MURAMATSU TOSHIKI
KIMURA KENJI
SATO HIROSHI

JP2009013962A

August 05, 2010

January 26, 2009

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TODA CONSTRUCTION
NAGATOMO GROUT KOJI KK

E04B1/20; E04B1/58; E04C5/18; E04G9/00; E04G13/02

JPH0649657U	1994-07-08
JP2008050889A	2008-03-06
JPH05311737A	1993-11-22

Isao Sasaki
Kyoko Kawamura
Ken Kubo

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