Title:
制振補強システム
Document Type and Number:
Japanese Patent JP7370199
Kind Code:
B2
Abstract:
To provide a vibration damping reinforcement system that can suppress a division of opening and interference with window by compactly housing a reinforcement structure, and can suppress the increase of construction cost without the need to reinforce beams.SOLUTION: A vibration damping reinforcement device 1 includes, in a space 2 partitioned by the columns P1 and P2 and the beams Q1 and Q2 of a building BL, a reinforcing member 8 whose both ends are supported by a pin 6 on a support part 5 supported by the first structural surface 9 of the upper beam Q1 and fixed to the upper part of the columns P1 and P2, and a frame 15 supported between the second structural surface 10 of the lower beam Q2 facing the first structural surface 9 and the reinforcing member 8. The frame 15 is formed in a rectangular frame shape by a reinforcing member 8, vertical frames 16 and 17 and a lower frame 18. A vibration damping damper 26 between the top 24c and 25c between the first V-shaped brace 24 provided on the first structure surface 9 side of the frame 15 and the second V-shaped brace 25 provided on the second structure surface 10 side is provided to attenuate the vibration in a horizontal direction generated in the frame 15.SELECTED DRAWING: Figure 1
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Inventors:
Akinori Nakagawa
Shinnosuke Kitahara
Masateru Hayashi
Mikio Suzuki
Shinnosuke Kitahara
Masateru Hayashi
Mikio Suzuki
Application Number:
JP2019167217A
Publication Date:
October 27, 2023
Filing Date:
September 13, 2019
Export Citation:
Assignee:
Ntt Facilities Co., Ltd.
International Classes:
E04H9/02; E04H9/14; F16F15/02; F16F15/023
Domestic Patent References:
| JP2017053135A |
Foreign References:
| WO2018074131A1 | ||||
| WO2018097216A1 |
Attorney, Agent or Firm:
Patent Attorney Shiga International Patent Office