Vibration Control of Transient Response by using Semi-Active Tuned Mass Dampers with Initial Displacement
Project/Area Number |
21760440
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Building structures/materials
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Research Institution | Osaka City University |
Principal Investigator |
YOSHINAKA Susumu Osaka City University, 大学院・工学研究科, 准教授 (70401271)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 建築構造 / 振動制御 / TMD / 過渡応答 / 初期変位 |
Research Abstract |
(1) To effectively control transient response, we propose semi-active tuned mass dampers with initial displacement. We analytically studied about the basic characteristics and proposed design formulas for the optimal initial displacement and other design parameters. (2) We analytically confirmed the effect of vibration control of the proposed system for a large-span roof structure under an impulse load. (3) We made an experimental model of the tuned mass damper with initial displacement and experimentally confirmed the effect of vibration control with a plate model.
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Report
(3 results)
Research Products
(13 results)