2012 Fiscal Year Final Research Report
Development of new floor system to enhance the seismic performance as well as dismantlement
| Project/Area Number |
22686051
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Building structures/materials
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| Research Institution | Kyoto University (2011-2012)
Osaka Institute of Technology (2010) |
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Principal Investigator |
KOETAKA Yuji 京都大学, 大学院・工学研究科, 准教授 (80343234)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 床構造 / 制振 / 粘弾性体 / リユース / 応答解析 / 振動台実験 |
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| Research Abstract |
We have developed a new floor system, which is built up by installing visco容lastic materials (VEMs) between floor slab and beam upper flange, to enhance seismic performance of a building structure. Numerical analysis and shaking table test were conducted in order to verify seismic response of single耀tory steel moment frame equipped with the proposed floor system. From these investigations, effects of various parameters on seismic response were revealed, for instance, story drift decreases and shear deformation of VEM increases when shape factor of VEM becomes smaller. As a result, it is clarified that the shape factor of VEM should be defined appropriately.
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