| 摘要 |
PROBLEM TO BE SOLVED: To provide a truss joint method capable of tightly connecting a plurality of diagonal members collecting at a solid angle with shaft bolts capable of displaying tensile strength at a node of a wooden truss made of a wooden frame. SOLUTION: The diagonal members 8 with embedded nuts 9A into them and a diagonal holder 7 are mounted to the node to embed a ball washer 1 capable of connecting a plurality of shaft bolts 6 fastening at the insides of the diagonal members 8 in every direction at one place inside of members 4 of the truss node.
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