2017 Fiscal Year Final Research Report
Development of Environment-Friendly High-Fluidity Ductile-Fiber-Reinforced Concrete Using Recycled Aggregate for Seismic Performance Improvement of Reinforced Concrete Buildings
| Project/Area Number |
15K06307
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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 |
Building structures/Materials
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| Research Institution | Tokai University |
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Principal Investigator |
WATANABE Ken 東海大学, 工学部, 教授 (10384934)
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| Research Collaborator |
OHOKA Tokunao
HAKUTO Shigeru
OHTSU Naoto
SHIRATORI Yuhei
MARUYAMA Yumi
WATANABE Ken
IIJIMA Tomoki
OHTAKI Jun
MASUJIMA Natsuki
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | 構造材料 / 繊維補強コンクリート |
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| Outline of Final Research Achievements |
In this study, we developed high-fluidity ductile-fiber-reinforced concrete using recycled aggregate (high-fluidity R-DFRC) for proposing seismic performance improvement technology of reinforced concrete (RC) buildings considering the global environment. In addition, we carried out loading test and numerical analysis on high-fluidity R-DFRC RC beam specimens and aimed to elucidate the performance improvement mechanism.
As a result, the mix proportions, mechanical properties of high-fluidity R-DFRC, and the performance improvement mechanism of RC members using such materials are clarified. These results will greatly contribute to improving the seismic performance of RC buildings.
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| Free Research Field |
コンクリート工学
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