Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BUCKLING RESTRAINING BRACE
To provide a buckling restraining brace that is preferably used by being incorporated in a frame of a wooden building and others and can enhance rigidity in a strong axis direction and a weak axis direction of a core material.SOLUTION: A buckling restraining brace 60 comprises: a core material 10 that has a pair of first plates 11 and a pair of second plates 13 and is formed of a square steel pipe; and a wooden restraint body 40 that is made of wood and has at least a pair of restraining materials 41. An outside reinforcement rib 20A having a substantially cross-shaped cross section is formed by fitting a pair of first reinforcement ribs 21 and a pair of second reinforcement ribs 23 to outer peripheral surfaces of ends of the pair of first plates 11 and outer peripheral surfaces of ends of the pair of second plates 13, respectively. A first concavity 48 in which the first reinforcement rib 21 is stored in a state of having a gap G1 is provided on an end of the restraining material 41. A second concavity 49 in which the second reinforcement rib 23 is stored in a state of having a gap G2 is provided on an end between the pair of the restraining materials 41.SELECTED DRAWING: Figure 1
【課題】木造建築物等の架構内に組み込んで使用するのに好適であり、芯材の強軸方向と弱軸方向の双方の剛性を高めることのできる座屈拘束ブレースを提供すること。【解決手段】座屈拘束ブレース６０は、一対の第１プレート１１と第２プレート１３とを有し、角形鋼管により形成される芯材１０と、木製で一対の拘束材４１を少なくとも備える木製拘束体４０とを有し、一対の第１プレート１１の端部の外周面と一対の第２プレート１３の端部の外周面にはそれぞれ、一対の第１補強リブ２１と一対の第２補強リブ２３が取り付けられて、断面形状が略十字状の外側補強リブ２０Ａが形成され、拘束材４１の端部には、第１補強リブ２１が隙間Ｇ１を有した状態で収容される第１凹部４８が設けられ、一対の拘束材４１の間の端部には、第２補強リブ２３が隙間Ｇ２を有した状態で収容される第２凹部４９が設けられている。【選択図】図１
BUCKLING RESTRAINING BRACE
To provide a buckling restraining brace that is preferably used by being incorporated in a frame of a wooden building and others and can enhance rigidity in a strong axis direction and a weak axis direction of a core material.SOLUTION: A buckling restraining brace 60 comprises: a core material 10 that has a pair of first plates 11 and a pair of second plates 13 and is formed of a square steel pipe; and a wooden restraint body 40 that is made of wood and has at least a pair of restraining materials 41. An outside reinforcement rib 20A having a substantially cross-shaped cross section is formed by fitting a pair of first reinforcement ribs 21 and a pair of second reinforcement ribs 23 to outer peripheral surfaces of ends of the pair of first plates 11 and outer peripheral surfaces of ends of the pair of second plates 13, respectively. A first concavity 48 in which the first reinforcement rib 21 is stored in a state of having a gap G1 is provided on an end of the restraining material 41. A second concavity 49 in which the second reinforcement rib 23 is stored in a state of having a gap G2 is provided on an end between the pair of the restraining materials 41.SELECTED DRAWING: Figure 1
【課題】木造建築物等の架構内に組み込んで使用するのに好適であり、芯材の強軸方向と弱軸方向の双方の剛性を高めることのできる座屈拘束ブレースを提供すること。【解決手段】座屈拘束ブレース６０は、一対の第１プレート１１と第２プレート１３とを有し、角形鋼管により形成される芯材１０と、木製で一対の拘束材４１を少なくとも備える木製拘束体４０とを有し、一対の第１プレート１１の端部の外周面と一対の第２プレート１３の端部の外周面にはそれぞれ、一対の第１補強リブ２１と一対の第２補強リブ２３が取り付けられて、断面形状が略十字状の外側補強リブ２０Ａが形成され、拘束材４１の端部には、第１補強リブ２１が隙間Ｇ１を有した状態で収容される第１凹部４８が設けられ、一対の拘束材４１の間の端部には、第２補強リブ２３が隙間Ｇ２を有した状態で収容される第２凹部４９が設けられている。【選択図】図１
BUCKLING RESTRAINING BRACE
座屈拘束ブレース
YABUTA TOMOHIRO (Autor:in) / YOSHIDA FUMIHISA (Autor:in) / NAKAGAWA MANABU (Autor:in)
04.10.2024
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
MANUFACTURING METHOD OF BUCKLING RESTRAINING BRACE AND BUCKLING RESTRAINING BRACE
| Europäisches Patentamt | 2023