柱はり溶接接合部の力学的性状および破壊に及ぼす影響について : 厚板鋼板を用いた柱はり溶接接合部の破壊に関する実験的研究(その2)

概要

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10 full scale specimens of sub-assemblage including beam-to-column connections are experimented applying axial force at column and bending moment at the end of beam. The main factors of the specimens are the stress level in the column, the shape of column, the detail of welded joints and the stiffness of column web with doubler plates. The characteristics of fracture of beam-to-column welded connections was discu-ssed in the preceding report (PART 1). This paper was discussed about the experi-mental results of stuctural behavior of beam-to-column welded connections in heavy members steel structures and effect on the charactristics of fracture by strength proportion between the members of frame work. The results are summarized as follows ; The specimesn reinforced with doubler-plates at column web within connection are more fragile than non-reinforced. It recognize that the column web become hard for reinforced with doubler-plates, but on the other hand the column and the beam keep up much more deformation.
社団法人日本建築学会の論文
1985-11-30