Title:
JOINT STRUCTURE AND METHOD FOR CONSTRUCTING JOINT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/182318
Kind Code:
A1
Abstract:
An object of the present invention is to improve workability while ensuring the concrete cover thickness of a floor slab in a joint structure in which a girder and upper flanges of beams are joined with the concrete floor slab interposed therebetween. Provided is a joint structure comprising: a girder having an H-shaped cross section; a first and a second beam that have an H-shaped cross section, extend in a direction intersecting the girder and have end portions facing each other across the girder; and a first and a second joining member that join the webs of the first and second beams, respectively, to the girder, wherein a concrete floor slab is constructed above the girder and the first and second beams, the upper flanges of the first and second beams are each joined to the concrete floor slab and are not directly joined to the girder or the first and second joining members, and reinforcing bars that are embedded in the concrete in the concrete floor slab are not arranged over both the first and second beams.
Inventors:
ARITA MASAKI (JP)
NIKAIDO MASATO (JP)
KIMURA KEI (JP)
KITAOKA SATOSHI (JP)
NIKAIDO MASATO (JP)
KIMURA KEI (JP)
KITAOKA SATOSHI (JP)
Application Number:
PCT/JP2023/011058
Publication Date:
September 28, 2023
Filing Date:
March 22, 2023
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
E04B1/24; E04B1/58; E04B5/40
Foreign References:
| JP6631679B1 | 2020-01-15 | |||
| JPS5340247B2 | 1978-10-26 | |||
| JP2019206812A | 2019-12-05 | |||
| JP2015068001A | 2015-04-13 | |||
| JP2007309020A | 2007-11-29 | |||
| JP2007032072A | 2007-02-08 | |||
| JP2022173695A | 2022-11-22 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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