現場溶接接合形式の柱梁接合部におけるH形鋼梁端部の力学的性能

概要

論文の詳細を見る
H-shaped steel beams of beam-to-column connections welded on site are chosen as the subject of this study. A beam flange of this type joint is welded to a column flange on site, and a beam web is jointed by high strength bolts. Three-point bending tests and finite element analysis are carried out to investigate structural behaviors of this type joint. The results are summarized as follows: (1) When a beam flange is made of steel with lower yield ratio, α value which is obtained by dividing the experimental maximum strength by full-plastic strength is increased. (2) α value is independent of transmission capacity of bending moment in bolted joints. (3) The deformation capacity of H-shaped beams without scallops is greater than that with scallops, when yield ratio of a beam flange is less than 0.65.
社団法人日本建築学会の論文
1994-02-28