2022 年 87 巻 798 号 p. 822-832
The evaluation method of the joint strength in a non-diaphragm connection of a circular hollow section column to H-shaped beams subjected to 45°-oblique horizontal loading is discussed in this paper. The ultimate state of the joint under 45°-oblique loading can be considered as a combination of those of under two biaxial-symmetrical bending moments. Therefore, the prediction method of the joint strength under oblique loading using the proposed formulae for the joint strength under biaxial-symmetrical bending moment was proposed, and this evaluation method demonstrated good accuracy in predicting the joint strength under oblique loading.