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A platform for research: civil engineering, architecture and urbanism
ENERGY ABSORBING DEVICE AND BEARING WALL WITH ENERGY ABSORBING DEVICE
To provide an energy absorbing device and a bearing wall with the energy absorbing device capable of rationally exhibiting energy absorbing performance of the energy absorbing device, without increasing the board thickness of a peripheral constitution member, without increasing the number of components, and without increasing the weight of the wall, while maintaining the rigidity as the bearing wall.SOLUTION: An energy absorbing device 10 has a U-shaped member 11 formed in an approximately U-shape in a cross sectional direction. The U-shaped member 11 has a curved part 12, a pair of deformed parts 13 continuously extended from both ends of the curved part, and a pair of connection parts 14 continuously extended from both ends of the pair of deformed parts 13. Fixing parts 15 continuously extended in a direction orthogonal to an extended direction of the connection parts 14 are provided to the pair of connection parts 14. The pair of fixing parts 15 are provided to the connection parts 14 in a direction orthogonal to the cross sectional direction with a facing interval, and are fixed to a bearing wall 30 directly or indirectly.SELECTED DRAWING: Figure 1
【課題】周辺構成部材の板厚を大きくしたり、部品点数を増やしたり、さらには壁重量を大きくすることなく、耐力壁としての剛性を確保しつつ、合理的にエネルギー吸収デバイスのエネルギー吸収性能を発揮させることができるエネルギー吸収デバイスおよびエネルギー吸収デバイス付き耐力壁を提供する。【解決手段】エネルギー吸収デバイス１０は断面方向で略Ｕ字形状に形成されたＵ形部材１１を備え、Ｕ形部材１１は、湾曲部１２と、この湾曲部の両端部からそれぞれ連続して延びる一対の変形部１３と、当該一対の変形部１３の端部からそれぞれ連続して延びる一対の連結部１４とを備え、一対の連結部１４に、それぞれ当該連結部１４が延びる方向と直交する方向に連続して延びる固定部１５が設けられ、固定部１５は連結部１４にそれぞれ断面方向と直交する方向に対向離間して一対ずつ設けられて、耐力壁３０に直接または間接的に固定される。【選択図】図１
ENERGY ABSORBING DEVICE AND BEARING WALL WITH ENERGY ABSORBING DEVICE
To provide an energy absorbing device and a bearing wall with the energy absorbing device capable of rationally exhibiting energy absorbing performance of the energy absorbing device, without increasing the board thickness of a peripheral constitution member, without increasing the number of components, and without increasing the weight of the wall, while maintaining the rigidity as the bearing wall.SOLUTION: An energy absorbing device 10 has a U-shaped member 11 formed in an approximately U-shape in a cross sectional direction. The U-shaped member 11 has a curved part 12, a pair of deformed parts 13 continuously extended from both ends of the curved part, and a pair of connection parts 14 continuously extended from both ends of the pair of deformed parts 13. Fixing parts 15 continuously extended in a direction orthogonal to an extended direction of the connection parts 14 are provided to the pair of connection parts 14. The pair of fixing parts 15 are provided to the connection parts 14 in a direction orthogonal to the cross sectional direction with a facing interval, and are fixed to a bearing wall 30 directly or indirectly.SELECTED DRAWING: Figure 1
【課題】周辺構成部材の板厚を大きくしたり、部品点数を増やしたり、さらには壁重量を大きくすることなく、耐力壁としての剛性を確保しつつ、合理的にエネルギー吸収デバイスのエネルギー吸収性能を発揮させることができるエネルギー吸収デバイスおよびエネルギー吸収デバイス付き耐力壁を提供する。【解決手段】エネルギー吸収デバイス１０は断面方向で略Ｕ字形状に形成されたＵ形部材１１を備え、Ｕ形部材１１は、湾曲部１２と、この湾曲部の両端部からそれぞれ連続して延びる一対の変形部１３と、当該一対の変形部１３の端部からそれぞれ連続して延びる一対の連結部１４とを備え、一対の連結部１４に、それぞれ当該連結部１４が延びる方向と直交する方向に連続して延びる固定部１５が設けられ、固定部１５は連結部１４にそれぞれ断面方向と直交する方向に対向離間して一対ずつ設けられて、耐力壁３０に直接または間接的に固定される。【選択図】図１
ENERGY ABSORBING DEVICE AND BEARING WALL WITH ENERGY ABSORBING DEVICE
エネルギー吸収デバイスおよびエネルギー吸収デバイス付き耐力壁
HISAZUMI AYANA (author) / SHIMIZU NOBUTAKA (author) / SATO KEIICHI (author)
2020-06-04
Patent
Electronic Resource
Japanese
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