Study on Applying Passively Controlled Scheme and Simple Design Method for Slip-hysteretic Structure added with Visco-elastic Damper
Project/Area Number |
20560515
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Building structures/materials
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Research Institution | Tokyo Institute of Technology |
Principal Investigator |
OOKI Yoji Tokyo Institute of Technology, 総合理工学研究科, 特任助教 (20323842)
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Project Period (FY) |
2008 – 2010
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Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
Keywords | 制振構造 / ダンパー / 粘弾性体 / 応答評価法 / 制振設計法 |
Research Abstract |
A seismic peak response evaluation method for slip-hysteretic structure having a linear/nonlinear viscoelastic damper is proposed. Formulations to estimate equivalent vibration period and equivalent damping ratio of the slip-hysteretic structure subjected to random excitation are presented. The peak response evaluation method is based on equivalent linearization as well as spectrum modification and reduction, reflecting increase in equivalent vibration period and equivalent damping ratio.
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Report
(4 results)
Research Products
(21 results)
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[Presentation] 応答制御の概論2008
Author(s)
大木洋司
Organizer
第7回新「シェル・空間構造」セミナー
Place of Presentation
発明会館ホール
Year and Date
2008-06-27
Related Report
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