断面形状の異なる柱に鋼製エンドタブを用いて溶接接合された梁の塑性変形能力
キーワード:
エンドタブ,柱梁接合部,歪集中,延性亀裂,塑性変形能力
2005 年 12 巻 48 号 p. 39-54
詳細
2005 年 12 巻 48 号 p. 39-54
Cyclic loading tests were carried out to investigate effects of cross sectional shapes of column geometry and weld condition on plastic rotation capacity of H-beam. To investigate the effect of column geometry, connection sub-assemblage with SHS column, H shaped column and CHS column are tested. Plastic deformation capacity of a specimen with H shaped column was superior to any other specimens. In the case of the specimen with large fusion of throat thickness direction of beam flange or with larger strength of weld than that of beam flange, the plastic deformation capacity was improved.
