2011 Fiscal Year Final Research Report
Post-Tensioning High-Hardness Rubber Damper System for Vibration Control of Residential Houses
| Project/Area Number |
21560588
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Building structures/materials
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| Research Institution | Kyoto University |
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Principal Investigator |
TSUJI Masaaki 京都大学, 大学院・工学研究科, 准教授 (00243121)
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| Co-Investigator(Kenkyū-buntansha) |
YOSHITOMI Shinta 京都大学, 大学院・工学研究科, 助教 (30432363)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 高硬度ゴム / ポストテンションブレース / 微小振動 / 居住性能 / 耐震補強 / 自由振動実験 |
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| Research Abstract |
High performance and compact vibration-control system with high-hardness rubber is proposed. This vibration-control system show vibration reduction effect to sub-millimeter amplitude. Dynamic loading and free vibration experiments using full-scale test piece are performed to verify damping performance of proposed system. A simple evaluation method for earthquake response of building with proposed vibration-control system is proposed. It is shown that the proposed method has reasonable accuracy through comparison with time-history analysis.
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