2016 Fiscal Year Final Research Report
Development of the small simple seismic isolation system for displayed cultural properties in the museum
| Project/Area Number |
26350382
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Cultural assets study and museology
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| Research Institution | Tokyo Metropolitan College of Industrial Technology |
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Principal Investigator |
KURITA Katsumi 東京都立産業技術高等専門学校, ものづくり工学科, 教授 (90282871)
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| Research Collaborator |
SATO Yuki
NOMURA Koichi
KAMBE Haruya
OWA Tetsuhiko
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | 文化財 / 転倒防止 / 免震 / 地震防災 |
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| Outline of Final Research Achievements |
In order to introduce a seismic isolation system in museums that would prevent overturning of a displayed cultural property by seismic ground motion, a simple small seismic isolation device was developed consisting of two metal plates placed on top of each other. In this study, the vibration characteristics of this device were investigated by excitation experiment and evaluated by numerical analysis. Dynamic behavior of the system was also investigated by installing a vase on the device.
As a result the device indicated good performance to reduce seismic response against sine wave and the four seismic ground motions that may cause immense damage, thus preventing the overturning of the vase.
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| Free Research Field |
地震工学
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