繰返し複合応力を受けるせん断降伏型鋼梁ウェブの履歴挙動に関する実験

概要

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The purpose of this study confirms that the hysteretic behavior of structural member subjected to multi-axial cyclic loads can be predicted based on the uni-axial stress hysteretic model. In addition, it is provided on how to evaluate the hysteretic behavior of short span beam subjected to combined bending and shear force. For this purpose, the shear yield type beams are carried out under the simultaneous shear and bending moment loading. The numerical analysis of steel structural member under multi-axial loads was carried out and the material properties were determined from the simple hysteresis model under uni-axial stress. Comparing between the numerical analysis and test showed that numerical analysis using hysteresis model under uni-axial stress was applicable to predict global and local hysteretic behavior on the steel member. On the basis of numerical analysis results, the damage correlation between member and material could be evaluated.
社団法人日本建築学会の論文
2007-04-30