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
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Building structures/Materials
|
Research Institution | Tokai University |
Principal Investigator |
WATANABE Ken 東海大学, 工学部, 教授 (10384934)
|
Research Collaborator |
OHOKA Tokunao
HAKUTO Shigeru
OHTSU Naoto
SHIRATORI Yuhei
MARUYAMA Yumi
WATANABE Ken
IIJIMA Tomoki
OHTAKI Jun
MASUJIMA Natsuki
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 構造材料 / 繊維補強コンクリート |
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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Report
(4 results)
Research Products
(14 results)