Title:
制震装置及び制震装置を設計する方法
Document Type and Number:
Japanese Patent JP7220100
Kind Code:
B2
Abstract:
To implement a desired vibration control effect in a simple configuration.SOLUTION: The vibration control device 1 comprises a weight 8, a lower bearing device 3 coupled to a building 100, an upper bearing device 6 coupled to the lower bearing device 3 and the weight 8 and damping devices 7X, 7Y connected parallel relative to the upper bearing device 6 for controlling an adjustment spring constant (kX'),(kY') of the upper bearing device 6. The damping device 7X is adjusted to an optimal resonance vibration frequency (ωOPT*X) synchronized to a natural frequency of the building 100 in X direction by controlling the adjustment spring constant (kX') of the upper bearing device 6 in X direction. The damping device 7Y is adjusted to an optimal resonance vibration frequency (ωOPT*Y) synchronized to a natural frequency of the building 100 in Y direction by controlling the adjustment spring constant (kY') of the upper bearing device 6 in Y direction.SELECTED DRAWING: Figure 2
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Inventors:
Takeshi Nakai
Kurino Haruhiko
Kurino Haruhiko
Application Number:
JP2019048321A
Publication Date:
February 09, 2023
Filing Date:
March 15, 2019
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
International Classes:
E04H9/02; F16F15/02; F16F15/023; F16F15/04
Domestic Patent References:
JP2015227605A | ||||
JP2017089151A | ||||
JP3074649A | ||||
JP2018003317A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Hiroshi Kondo
Hideki Komatsu
Yoshiki Kuroki
Hiroshi Kondo
Hideki Komatsu
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