2012 Fiscal Year Final Research Report
A practical study for new aseismic structure of the divided and restrained columns
| Project/Area Number |
21246073
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
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| Research Institution | Kyoto University |
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Principal Investigator |
SAWADA Sumio 京都大学, 防災研究所, 教授 (70187293)
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| Co-Investigator(Kenkyū-buntansha) |
TAKAHASHI Yoshikazu 京都大学, 防災研究所, 准教授 (10283623)
IGARASHI Akira 京都大学, 工学研究科, 准教授 (80263101)
SAKAI Hisakazu 広島工業大学, 工学部, 准教授 (00360371)
GOTO Hiroyuki 京都大学, 防災研究所, 助教 (70452323)
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| Research Collaborator |
EJIRI Jyoji 大林組, 技術研究所, 主席技師
TANAKA Koichi 大林組, 技術研究所, 主任研究員
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| Project Period (FY) |
2009 – 2012
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| Keywords | 免震構造 / ダンパー / 摩擦 / コンクリート / 弾塑性 |
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| Research Abstract |
The new aseismic structure of the divided and restrained columns, which make the column component keeping elastic against the design input motion for ultimate state, is proposed. In order to be practical, large-size static and dynamic experimental study is conducted for RC columns. Based on the results, it is concluded that the new structure can be adopted for the practical use.
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