A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DAMPER STRUCTURE AND LOAD-BEARING WALL
PROBLEM TO BE SOLVED: To provide a damper structure that can be manufactured at low manufacturing cost while securing stable energy absorbing performance.SOLUTION: A damper structure 1 to which the present invention is applied is to be provided to an axial force member 2 that a tensile load Pt or compressive load Pc is placed on, and comprises a bent part 4 which is protruded from a side face 25 of the axial force member 2 in an antiplane direction α. The bent part 4 has a neighbouring fold 41, bent in the antiplane direction α, formed at two places nearby a side face 25 of the axial force member 2, has an intermediate fold 42, bent in the antiplane direction α, formed at a plurality of places between the neighbouring folds 41 at the two places nearby, and further has a substantially planar outer face part 40 formed at a position most distal from the side face 25 of the axial force member 2 in the antiplane direction α and between intermediate folds 42 adjacent in the axial direction Z of the axial force member 2.SELECTED DRAWING: Figure 13
【課題】安定したエネルギー吸収性能を確保しながら低廉な製造コストで製造することのできるダンパー構造を提供する。【解決手段】本発明を適用したダンパー構造１は、引張荷重Ｐｔ又は圧縮荷重Ｐｃが作用する軸力部材２に設けられるものであり、軸力部材２の側面２５より面外方向αに突出させた折曲部４を備える。折曲部４は、軸力部材２の側面２５の近傍で面外方向αに折曲した近傍折り目４１が２箇所に形成されて、２箇所の近傍折り目４１の間で面外方向αに折曲した中間折り目４２が複数箇所に形成されるとともに、軸力部材２の側面２５から面外方向αに最も離間した位置で、軸力部材２の軸方向Ｚに隣り合った中間折り目４２の間に、略面状の外面部４０が形成される。【選択図】図１３
DAMPER STRUCTURE AND LOAD-BEARING WALL
PROBLEM TO BE SOLVED: To provide a damper structure that can be manufactured at low manufacturing cost while securing stable energy absorbing performance.SOLUTION: A damper structure 1 to which the present invention is applied is to be provided to an axial force member 2 that a tensile load Pt or compressive load Pc is placed on, and comprises a bent part 4 which is protruded from a side face 25 of the axial force member 2 in an antiplane direction α. The bent part 4 has a neighbouring fold 41, bent in the antiplane direction α, formed at two places nearby a side face 25 of the axial force member 2, has an intermediate fold 42, bent in the antiplane direction α, formed at a plurality of places between the neighbouring folds 41 at the two places nearby, and further has a substantially planar outer face part 40 formed at a position most distal from the side face 25 of the axial force member 2 in the antiplane direction α and between intermediate folds 42 adjacent in the axial direction Z of the axial force member 2.SELECTED DRAWING: Figure 13
【課題】安定したエネルギー吸収性能を確保しながら低廉な製造コストで製造することのできるダンパー構造を提供する。【解決手段】本発明を適用したダンパー構造１は、引張荷重Ｐｔ又は圧縮荷重Ｐｃが作用する軸力部材２に設けられるものであり、軸力部材２の側面２５より面外方向αに突出させた折曲部４を備える。折曲部４は、軸力部材２の側面２５の近傍で面外方向αに折曲した近傍折り目４１が２箇所に形成されて、２箇所の近傍折り目４１の間で面外方向αに折曲した中間折り目４２が複数箇所に形成されるとともに、軸力部材２の側面２５から面外方向αに最も離間した位置で、軸力部材２の軸方向Ｚに隣り合った中間折り目４２の間に、略面状の外面部４０が形成される。【選択図】図１３
DAMPER STRUCTURE AND LOAD-BEARING WALL
ダンパー構造及び耐力壁
ITO AYANA (author) / SATO KEIICHI (author) / SHIMIZU NOBUTAKA (author)
2018-02-15
Patent
Electronic Resource
Japanese
DAMPER AND LOAD-BEARING ENCLOSING STRUCTURE PROVIDED WITH DAMPER
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Damper and load-bearing enclosing structure provided with damper
| European Patent Office | 2021
DAMPER AND LOAD-BEARING ENCLOSING STRUCTURE PROVIDED WITH DAMPER
| European Patent Office | 2021