A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VIBRATION CONTROL UNIT AND VIBRATION CONTROL DEVICE
To provide a vibration control unit having a novel structure which can efficiently exert a vibration control effect with respect to vibration in a vertical direction which causes a problem in a construction structure, and a vibration control device which is suitably used in the vibration control unit.SOLUTION: A vibration control unit 10 attached to a construction structure A, and reducing the vibration of the construction structure A in a vertical direction has a support base 12 fixedly attached to a structure material a of the construction structure A as a main vibration system. A plurality of sub-vibration systems 14 are constituted by the elastic connection of a plurality of mass members 20 to the support base 12 by connecting members 22 having spring elements and attenuation elements, and a TMD having a plurality of natural frequencies in the vertical direction is constituted of the plurality of sub-vibration systems 14.SELECTED DRAWING: Figure 1
【課題】建築構造物において問題となる上下方向の振動に対する制振効果を効率的に発揮し得る、新規な構造の制振装置ユニットを提供すること、およびかかる制振装置ユニットに好適に用いられる制振装置を提供すること。【解決手段】建築構造物Ａに装着されて、建築構造物Ａにおける鉛直方向の振動を低減する制振装置ユニット１０であって、主振動系としての建築構造物Ａの構造材ａに対して固定的に取り付けられる支持基台１２を有しており、支持基台１２に対して複数のマス部材２０がそれぞればね要素と減衰要素とを備えた連結部材２２によって弾性連結されることによって複数の副振動系１４が構成されており、かかる複数の副振動系１４によって鉛直方向で複数の固有振動数を有するＴＭＤが構成されている。【選択図】図１
VIBRATION CONTROL UNIT AND VIBRATION CONTROL DEVICE
To provide a vibration control unit having a novel structure which can efficiently exert a vibration control effect with respect to vibration in a vertical direction which causes a problem in a construction structure, and a vibration control device which is suitably used in the vibration control unit.SOLUTION: A vibration control unit 10 attached to a construction structure A, and reducing the vibration of the construction structure A in a vertical direction has a support base 12 fixedly attached to a structure material a of the construction structure A as a main vibration system. A plurality of sub-vibration systems 14 are constituted by the elastic connection of a plurality of mass members 20 to the support base 12 by connecting members 22 having spring elements and attenuation elements, and a TMD having a plurality of natural frequencies in the vertical direction is constituted of the plurality of sub-vibration systems 14.SELECTED DRAWING: Figure 1
【課題】建築構造物において問題となる上下方向の振動に対する制振効果を効率的に発揮し得る、新規な構造の制振装置ユニットを提供すること、およびかかる制振装置ユニットに好適に用いられる制振装置を提供すること。【解決手段】建築構造物Ａに装着されて、建築構造物Ａにおける鉛直方向の振動を低減する制振装置ユニット１０であって、主振動系としての建築構造物Ａの構造材ａに対して固定的に取り付けられる支持基台１２を有しており、支持基台１２に対して複数のマス部材２０がそれぞればね要素と減衰要素とを備えた連結部材２２によって弾性連結されることによって複数の副振動系１４が構成されており、かかる複数の副振動系１４によって鉛直方向で複数の固有振動数を有するＴＭＤが構成されている。【選択図】図１
VIBRATION CONTROL UNIT AND VIBRATION CONTROL DEVICE
制振装置ユニットと制振装置
TAKADA TOMOKAZU (author) / KAIDA YUJI (author) / ASAI SHINSUKE (author) / NISHIMURA AKIRA (author) / TAKAYAMA KAZUTO (author)
2023-03-01
Patent
Electronic Resource
Japanese
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