Title:
WOODEN LAMINATED SHAFT MEMBER
Document Type and Number:
Japanese Patent JP2022057241
Kind Code:
A
Abstract:
To provide a wooden laminated shaft member excellent in transportation, allowing design freedom in a vertical structural plane of a building, regarding wooden shaft members such as a wooden beam for a large span and a high wooden column.SOLUTION: A wooden laminated shaft member 70 is configured to laminate and integrate two wooden shaft members 30, wherein each of both of the wooden shaft members 30 is provided with two split wooden shaft members 10, 20, joint end surfaces 16, 26 of the two split wooden shaft members 10, 20 form a joint interface 31 through abutment. Jointing the two split wooden shaft members 10, 20 with first joint means 40 forms both of the wooden shaft members 30. The joint interfaces 31 of both wooden shaft members 30 are placed at offset positions in a shaft direction, and side surfaces extending in a weak axial direction in cross sections of both wooden shaft members 30 orthogonal to the axis abut to each other as a laminated surface to be jointed with second joint means 50.SELECTED DRAWING: Figure 1
Inventors:
SAITO SUMIHITO
Application Number:
JP2020165387A
Publication Date:
April 11, 2022
Filing Date:
September 30, 2020
Export Citation:
Assignee:
DAIWA HOUSE IND
International Classes:
E04B1/58
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito