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VERTICAL VIBRATION DAMPING DEVICE AND VERTICAL VIBRATION DAMPING STRUCTURE
To ensure sufficient damping performance in a vertical direction.SOLUTION: A vertical vibration damping device which is provided in a seismic isolation layer between an upper structure and a lower structure and damps vertical vibration of the upper structure with respect to the lower structure is a vertical elastic bearing device supporting the upper structure and absorbing the vertical vibration, which includes a vertical elastic bearing device provided on one of the upper structure or the lower structure and is horizontally displaceable with respect to the other of the upper structure or the lower structure, a response amplifying device which amplifies a predetermined amount of vertical response associated with the vertical vibration to a response which is larger than the predetermined amount, and a response damping device which damps the response.SELECTED DRAWING: Figure 3
【課題】上下方向に十分な減衰性能を確保する。【解決手段】上部構造と下部構造の間の免震層に設けられ、前記下部構造に対する前記上部構造の上下振動を減衰する上下振動減衰装置であって、前記上部構造を支承するとともに前記上下振動を吸収する上下弾性支承装置であって、前記上部構造又は前記下部構造の一方に設けられて、前記前記上部構造又は前記下部構造の他方に対して水平変位可能な上下弾性支承装置と、前記上下振動に伴う所定量の上下応答を、前記所定量よりも大きい応答に増幅する応答増幅装置と、前記応答を減衰する応答減衰装置と、を備える。【選択図】図３
VERTICAL VIBRATION DAMPING DEVICE AND VERTICAL VIBRATION DAMPING STRUCTURE
To ensure sufficient damping performance in a vertical direction.SOLUTION: A vertical vibration damping device which is provided in a seismic isolation layer between an upper structure and a lower structure and damps vertical vibration of the upper structure with respect to the lower structure is a vertical elastic bearing device supporting the upper structure and absorbing the vertical vibration, which includes a vertical elastic bearing device provided on one of the upper structure or the lower structure and is horizontally displaceable with respect to the other of the upper structure or the lower structure, a response amplifying device which amplifies a predetermined amount of vertical response associated with the vertical vibration to a response which is larger than the predetermined amount, and a response damping device which damps the response.SELECTED DRAWING: Figure 3
【課題】上下方向に十分な減衰性能を確保する。【解決手段】上部構造と下部構造の間の免震層に設けられ、前記下部構造に対する前記上部構造の上下振動を減衰する上下振動減衰装置であって、前記上部構造を支承するとともに前記上下振動を吸収する上下弾性支承装置であって、前記上部構造又は前記下部構造の一方に設けられて、前記前記上部構造又は前記下部構造の他方に対して水平変位可能な上下弾性支承装置と、前記上下振動に伴う所定量の上下応答を、前記所定量よりも大きい応答に増幅する応答増幅装置と、前記応答を減衰する応答減衰装置と、を備える。【選択図】図３
VERTICAL VIBRATION DAMPING DEVICE AND VERTICAL VIBRATION DAMPING STRUCTURE
上下振動減衰装置、及び、上下振動減衰構造
YUKAWA MASAKI (author) / INABA MANABU (author) / ODA MIYO (author)
2020-05-07
Patent
Electronic Resource
Japanese
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