Development of Maintenance-free Tuned Damper and its Application to Wind-induced Oscillation of Bridge Structures
| Project/Area Number |
62850082
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| Research Category |
Grant-in-Aid for Developmental Scientific Research
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| Allocation Type | Single-year Grants |
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| Research Field |
土木構造
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| Research Institution | Univ. of Tokyo |
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Principal Investigator |
FUJINO Yozo Assoc. Professor, Univ. of Tokyo, 工学部総合試験所, 助教授 (20111560)
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| Co-Investigator(Kenkyū-buntansha) |
FUJII Kunio Div. Chairman, Res. Inst., Shimizu Corporation, 技術研究所, 部長
佐藤 孝典 清水建設, 技術研究所, 主任研究員
YAMAGUCHI Hiroki Assoc. Prof., Saitama Univ., 工学部, 助教授 (50134474)
SHINO Izumi Res. Assoc., Univ. of Tokyo, 工学部, 助手 (20178875)
ITO Manabu Professor, Univ. of Tokyo, 工学部, 教授 (00010661)
ISOBE Masahiko Assoc. Prof., Univ. of Tokyo
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| Project Period (FY) |
1987 – 1988
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| Project Status |
Completed (Fiscal Year 1988)
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| Budget Amount *help |
¥5,900,000 (Direct Cost: ¥5,900,000)
Fiscal Year 1988: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1987: ¥4,900,000 (Direct Cost: ¥4,900,000)
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| Keywords | Damper / Liquid / Experiment / Simulation / Donlinear Waves |
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| Research Abstract |
Tuned Liguid Damper (TLD) Parametric experiments on Tuned Liguid Damper were conducted using a shking table. Wave height, hydrodynamic pressure and energy dissipation were measured. Nonlirear simulation model using a wave theory was developed and it was found that the model well explains he experimental results. Interaction of TLD and structure was alxo studied experimentally as well as analytically.
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Report
(2 results)
Research Products
(19 results)
