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せん断パネルダンパーの2軸載荷下の抵抗性状に関する研究 Resistance Mechanism of Shear Panel Damper under Bi-axial Shear Loading 玉井, 宏章 タマイ, ヒロユキ 尾川, 勝彦 オガワ, カツヒコ Tamai, Hiroyuki Ogawa, Katsuhiko steel damper vibration-controlled structures bi-axial loading shear panel damper application/pdf Shear panel steel damper (S.P.D.) are used as a hysteretic damper for building. Bracing and post type structure has adopted with the shear panel damper in Japan. Although post column with shear panel damper are subjected to bi-axial loading under severe earthquake, the restoring force characteristics of shear panel damper under biaxial loading are not clarified so far. Hence, we investigated the resistance mechanism of the damper under bi-axial shear loading. First, we introduced the shear stress distribution of panel and flange in S.P.D. to show resistance mechanism of S.P.D. under bi-axial shear loading. Secondary, elastic bi-axial loading tests were performed. to check the distribution Stiffness evaluation formula will be derived from the shear stress distribution. 広島工業大学 2012-02 jpn departmental bulletin paper VoR https://it-hiroshima.repo.nii.ac.jp/records/926 40019182669 AA11599110 13469975 広島工業大学紀要. 研究編 46 159 168 https://it-hiroshima.repo.nii.ac.jp/record/926/files/kenkyuhen46159.pdf application/pdf 2.3 MB 2023-03-30