COLUMN BEAM FRAME STRUCTURE, CONSTRUCTION METHOD OF COLUMN BEAM FRAME STRUCTURE AND PCa MEMBER

Japanese Patent JP2016089386

A

PROBLEM TO BE SOLVED: To provide a column beam frame structure, construction method of the column beam frame structure, and PCa member, which enable easy manufacturing of the PCa member, labor saving for construction of a frame mold and grout, and construction in an ultrashort work period.SOLUTION: A column beam frame structure comprises: a first column PCa member 12, which has a steel bar 18 projecting from a top face, an insertion hole 20 extending from an undersurface to inside, and a steel bar 22 projecting from an upper side face; a second column PCa member 14, which has an insertion hole 24 extending from the top face to inside, a steel bar 26 projecting from the undersurface, and a steel bar 28 projecting from a lower side face; and a beam PCa member 16, which has an insertion hole 30 extending from one side face to inside and a steel bar 32 projecting from the other side face. The steel bar 22 of the first column PCa member 12 is inserted into the insertion hole 30 of the beam PCa member 16, the steel bar 32 of the beam PCa member 16 and the steel bar 28 of the second column PCa member 14 are connected through a joint 36, and a space between the beam PCa member 16 and the second column PCa member 14 is connected by a cast-in-place concrete.SELECTED DRAWING: Figure 1

NAGASHIMA KIYOSHI
EGUCHI AKIHIKO

JP2014221824A

May 23, 2016

October 30, 2014

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SHIMIZU CONSTRUCTION CO LTD

E04B1/21; E04B1/58

JP2006225897A	2006-08-31
JP2004346587A	2004-12-09
JP2009121083A	2009-06-04
JP2001279811A	2001-10-10
JPH01130401U	1989-09-05

US5161340A

1992-11-10

Hiroaki Sakai

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