論文・報告
| No. | タイトル・執筆者 |
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中高層木造建築の実現に向け、木質柱および梁に接着接合された一部アンボンド区間を有する鋼棒と、鋼製の柱梁接合部パネルを接合するラーメン架構を開発した。その一環として、GIR接合を用いた継手に炭素繊維補強を施し、孔径が梁せいの40～45%の大きさの貫通孔を木質梁に設けることが可能となる継手構法を開発した。貫通孔付き継手を有する梁の構造実験を行い、曲げ耐力とせん断耐力を評価し、設計式が妥当であることを確認した。 キーワード : 中高層木造、梁継手、貫通孔、GIR接合、炭素繊維 |
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To implement mid- to high-rise timber buildings, a rigid frame system was developed in which glued-in rods (GIRs), with partially unbonded segments, are embedded into timber columns and beams and connected to a steel beam-column joint panel. As part of this development, a construction method was proposed wherein GIR-based beam joints are reinforced with carbon fiber, thereby enabling the formation of openings with diameters equivalent to 40-45% of the beam depth at the joint region. Structural experiments on beam joints with openings were conducted to evaluate their bending and shear strength. The test results confirmed the validity of the proposed design equations. Keywords : Mid-to high-rise timber, Beam joint, Opening, Glued-in rod joint, Carbon fiber |
論文