Title:
COLUMN BEAM JOINT STRUCTURE
Document Type and Number:
Japanese Patent JP2020118001
Kind Code:
A
Abstract:
To provide column beam joint structure excellent in fire resistance efficiency.SOLUTION: A column beam joint structure 10 is configured by joining a column member, and a beam member 14 comprising a core material 46 made of a woody material and fire stoppage layers 48 provided outside of the core material 46, through a joint member 16 harder than timber and made of a material excellent in fire resistance efficiency, where the beam member 14 and the joint member 16 are joined through a protruding hardware 34 (30) protruding from a side end face 16A of the joint member 16 to a lateral direction and inserted and disposed into a concave groove part 40 of a side end face 14B of the beam member 14. A heat resistant material 68 is provided at a hollow part 66 formed between the side end face 14B of the beam member 14 and the side end face 16A of the joint member 16.SELECTED DRAWING: Figure 2
Inventors:
MORITA TAKESHI
Application Number:
JP2019012445A
Publication Date:
August 06, 2020
Filing Date:
January 28, 2019
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E04B1/26; E04B1/58; E04B1/94
Domestic Patent References:
| JP2014201984A | 2014-10-27 | |||
| JP2017133277A | 2017-08-03 | |||
| JP2015129431A | 2015-07-16 | |||
| JPH06173343A | 1994-06-21 | |||
| JP2014029092A | 2014-02-13 | |||
| JP2014111965A | 2014-06-19 |
Attorney, Agent or Firm:
Sakai International Patent Office