| 摘要 |
PROBLEM TO BE SOLVED: To provide a wooden beam member manufacturable with reduced labor and cost by eliminating the need of secondarily joining laminar members. SOLUTION: This wooden beam member includes a plurality of laminated beam parts A1, A2, A3 each of which is configured by laminating laminar members 1 at intervals. The laminated beam parts (A1 and A2, A1 and A3) adjacent to each other in the member axis O1 direction are provided so that the ends of the laminar members 1 are alternately laminated at the ends by engaging the ends of the laminar members 1 of one laminated beam part A1 with the adjacent ends of the laminar members 1 of the other laminated beam parts A2, A3, respectively. The ends of the mutually laminated laminar members 1 of the laminated beam parts (A1 and A2, A1 and A3) adjacent to each other are joined to each other with fixing members 3 extending therethrough, respectively. COPYRIGHT: (C)2011,JPO&INPIT
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