A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BUCKLING RESTRAINT BRACE, AND MOUNTING METHOD OF BUCKLING RESTRAINT BRACE
To provide a buckling restraint brace which can be easily mounted to a structure, and furthermore can be prevented from causing such a problem that earthquake resistance and damping performance deteriorate, and a mounting method of the buckling restraint brace.SOLUTION: A buckling restraint brace 10 includes: a core material 20; a restraint member 30 covering the outer periphery of the core material 20; a stiffening member 40 joined to the core material 20 while a part of the stiffening member 40 is arranged inside the restraint member 30; and a joining member 50 with one end 50a pin-jointed to the structure and the other end 50b joined to at least one of the core material 20 and the stiffening member 40. A long hole 52 as a position adjustment mechanism for adjusting the relative position between the joining member 50 and at least one of core material 20 and stiffening member 40 is provided in at least one of the core material 20, the stiffening member 40, and the joining member 50.SELECTED DRAWING: Figure 2
【課題】構造物に容易に取り付けることができるとともに、座屈拘束ブレースの耐震・制振性能の低下を防止できる座屈拘束ブレース、および座屈拘束ブレースの取り付け方法を提供すること。【解決手段】座屈拘束ブレース１０は、芯材２０と、芯材２０の外周側を覆う拘束部材３０と、一部が拘束部材３０の内側に配置された状態で、芯材２０に接合される補剛部材４０と、一端部５０ａは構造物にピン接合され、他端部５０ｂは芯材２０および補剛部材４０のうち少なくとも一つに接合される接合部材５０と、を有し、芯材２０および補剛部材４０のうち少なくとも一つと、接合部材５０との相対位置を調整する位置調整機構としての長孔５２が、芯材２０、補剛部材４０、および接合部材５０のうち少なくとも一つに設けられていることを特徴とする。【選択図】図２
BUCKLING RESTRAINT BRACE, AND MOUNTING METHOD OF BUCKLING RESTRAINT BRACE
To provide a buckling restraint brace which can be easily mounted to a structure, and furthermore can be prevented from causing such a problem that earthquake resistance and damping performance deteriorate, and a mounting method of the buckling restraint brace.SOLUTION: A buckling restraint brace 10 includes: a core material 20; a restraint member 30 covering the outer periphery of the core material 20; a stiffening member 40 joined to the core material 20 while a part of the stiffening member 40 is arranged inside the restraint member 30; and a joining member 50 with one end 50a pin-jointed to the structure and the other end 50b joined to at least one of the core material 20 and the stiffening member 40. A long hole 52 as a position adjustment mechanism for adjusting the relative position between the joining member 50 and at least one of core material 20 and stiffening member 40 is provided in at least one of the core material 20, the stiffening member 40, and the joining member 50.SELECTED DRAWING: Figure 2
【課題】構造物に容易に取り付けることができるとともに、座屈拘束ブレースの耐震・制振性能の低下を防止できる座屈拘束ブレース、および座屈拘束ブレースの取り付け方法を提供すること。【解決手段】座屈拘束ブレース１０は、芯材２０と、芯材２０の外周側を覆う拘束部材３０と、一部が拘束部材３０の内側に配置された状態で、芯材２０に接合される補剛部材４０と、一端部５０ａは構造物にピン接合され、他端部５０ｂは芯材２０および補剛部材４０のうち少なくとも一つに接合される接合部材５０と、を有し、芯材２０および補剛部材４０のうち少なくとも一つと、接合部材５０との相対位置を調整する位置調整機構としての長孔５２が、芯材２０、補剛部材４０、および接合部材５０のうち少なくとも一つに設けられていることを特徴とする。【選択図】図２
BUCKLING RESTRAINT BRACE, AND MOUNTING METHOD OF BUCKLING RESTRAINT BRACE
座屈拘束ブレース、および座屈拘束ブレースの取り付け方法
KUROIWA TOYOKI (author) / BENJAMIN JACOB SITLER (author) / TERASHIMA MASAO (author)
2023-12-13
Patent
Electronic Resource
Japanese
BUCKLING RESTRAINT BRACE, FRAMEWORK INCLUDING THE BUCKLING RESTRAINT BRACE
| European Patent Office | 2023