A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To maintain a high yield strength with a simple structure in a buckling restraint brace in which restraint members are arranged facing each surface of a core member.SOLUTION: A buckling restraint brace 1 comprises a core member 2 having joint portions 22 on both longitudinal end sides of an elongated plate 21 and a pair of restraint members 3 arranged facing each surface of the core member 2. The restraint member 3 comprises a box-shaped member 31 having an opening on a side where the core member 2 is positioned and having recessed portions 31b at both end side portions overlapping with the joint portions 22 to avoid interference with the joint portions 22; a hardening member 32 filled in a box-shaped member 31 and hardened; and a metal reinforcing member 33 arranged in the hardening member 32.SELECTED DRAWING: Figure 3
【課題】芯材の各面に対向して拘束材が配置される座屈拘束ブレースにおいて、簡単な構造で高い耐力を保持させる。【解決手段】座屈拘束ブレース１は、細長い板状体２１の長手方向の両端側に接合部２２を有する芯材２と、この芯材２の各面に対向して配置された一対の拘束材３とを有する。上記拘束材３は、上記芯材２の位置する側に開口を有するとともに上記接合部２２と重なる両端側箇所に当該接合部２２との干渉を避ける凹入部３１ｂを有する箱状部材３１と、上記箱状部材３１内に充填されて硬化した硬化部材３２と、上記硬化部材３２内に配置された金属製補強材３３と、を備える。【選択図】図３
To maintain a high yield strength with a simple structure in a buckling restraint brace in which restraint members are arranged facing each surface of a core member.SOLUTION: A buckling restraint brace 1 comprises a core member 2 having joint portions 22 on both longitudinal end sides of an elongated plate 21 and a pair of restraint members 3 arranged facing each surface of the core member 2. The restraint member 3 comprises a box-shaped member 31 having an opening on a side where the core member 2 is positioned and having recessed portions 31b at both end side portions overlapping with the joint portions 22 to avoid interference with the joint portions 22; a hardening member 32 filled in a box-shaped member 31 and hardened; and a metal reinforcing member 33 arranged in the hardening member 32.SELECTED DRAWING: Figure 3
【課題】芯材の各面に対向して拘束材が配置される座屈拘束ブレースにおいて、簡単な構造で高い耐力を保持させる。【解決手段】座屈拘束ブレース１は、細長い板状体２１の長手方向の両端側に接合部２２を有する芯材２と、この芯材２の各面に対向して配置された一対の拘束材３とを有する。上記拘束材３は、上記芯材２の位置する側に開口を有するとともに上記接合部２２と重なる両端側箇所に当該接合部２２との干渉を避ける凹入部３１ｂを有する箱状部材３１と、上記箱状部材３１内に充填されて硬化した硬化部材３２と、上記硬化部材３２内に配置された金属製補強材３３と、を備える。【選択図】図３
BUCKLING RESTRAINT BRACE
座屈拘束ブレース
OKAMOTO YUKI (author)
2023-07-05
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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