A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BUCKLING RESTRAINED BRACE
To provide a buckling restrained brace capable of preventing interference between components and a hardener when a compressive force is applied to a core in the longitudinal direction.SOLUTION: A disclosed buckling restrained brace includes: a core member 10; a restraint member 30 that covers the outer periphery of core member 10; a hardener 31 that is filled between the core member 10 and the restraint member 30; and a core member side buffer member 40. The core member 10 includes a width change portion 13 the width of which gets narrower from the edge of the core member 10 to the center of the core member 10. The buffer member 40 at the core member side is arranged between the hardener 31 and the width change portion 13. The thickness of the buffer member 40 on the core member side is thicker than the thickness of the core member 10.SELECTED DRAWING: Figure 3
【課題】芯材に長手方向の圧縮力が加わったときに、芯材と硬化剤との干渉を防止することができる座屈拘束ブレースを提供すること。【解決手段】本開示に係る座屈拘束ブレースは、芯材１０と、芯材１０の外周を覆う拘束部材３０と、芯材１０と拘束部材３０との間に充填される硬化剤３１と、芯材側緩衝部材４０と、を備え、芯材１０は、幅が、芯材１０の端部から芯材１０の中央部に向かうに連れ、狭くなる幅変化部１３を含み、芯材側緩衝部材４０は、硬化剤３１と幅変化部１３との間に配置され、芯材側緩衝部材４０の厚さは、芯材１０の板厚より厚い、ことを特徴とする。【選択図】図３
BUCKLING RESTRAINED BRACE
To provide a buckling restrained brace capable of preventing interference between components and a hardener when a compressive force is applied to a core in the longitudinal direction.SOLUTION: A disclosed buckling restrained brace includes: a core member 10; a restraint member 30 that covers the outer periphery of core member 10; a hardener 31 that is filled between the core member 10 and the restraint member 30; and a core member side buffer member 40. The core member 10 includes a width change portion 13 the width of which gets narrower from the edge of the core member 10 to the center of the core member 10. The buffer member 40 at the core member side is arranged between the hardener 31 and the width change portion 13. The thickness of the buffer member 40 on the core member side is thicker than the thickness of the core member 10.SELECTED DRAWING: Figure 3
【課題】芯材に長手方向の圧縮力が加わったときに、芯材と硬化剤との干渉を防止することができる座屈拘束ブレースを提供すること。【解決手段】本開示に係る座屈拘束ブレースは、芯材１０と、芯材１０の外周を覆う拘束部材３０と、芯材１０と拘束部材３０との間に充填される硬化剤３１と、芯材側緩衝部材４０と、を備え、芯材１０は、幅が、芯材１０の端部から芯材１０の中央部に向かうに連れ、狭くなる幅変化部１３を含み、芯材側緩衝部材４０は、硬化剤３１と幅変化部１３との間に配置され、芯材側緩衝部材４０の厚さは、芯材１０の板厚より厚い、ことを特徴とする。【選択図】図３
BUCKLING RESTRAINED BRACE
座屈拘束ブレース
WAKITA NAOYA (author) / NAKAMURA YASUNORI (author) / KISHIHARA HIROYA (author) / KAWAMURA NORIHISA (author) / NAKAMURA HIROSHI (author) / WATANABE ATSUSHI (author)
2024-07-04
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS