| Project/Area Number |
22560572
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Building structures/materials
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
IMAMOTO Keiichi 東京理科大学, 工学部・第二部建築学科, 准教授 (60337300)
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| Co-Investigator(Kenkyū-buntansha) |
KANEMATSU Manabu 東京理科大学, 理工学部・建築学科, 准教授 (00312976)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 構造材料 / 環境負荷低減材料 / 高炉スラグ / フライアッシュ / 廃石膏ボード微粉末 / 補強 / 竹 / 材料設計 / 廃石膏ボード / 収縮 / 強度発現 / 廃石こうボード微粉末 / 高炉スラグ骨材 / 自己養生 / 構造部材 / 補強効果 |
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| Research Abstract |
This study deals with the development ofcomposite cement concrete-filled-bamboo (CFB) comprising pulverized waste plasterboard (P-WPB: G), fly ash (F), ground granulated blast-furnace slag (GGBFS: S) and bamboo. The fundamental properties of the F-S-G paste with regard to fluidity, drying shrinkage and compressive strength were tested, and the influence of the replacement ratio of P-WPB was investigated. Using the optimum proportion of the F-S-G mixture, the properties of green concrete, such as compressive strength, Young’s modulus, shrinkage strain and air permeability were tested. Furthermore, a counter measurement to decrease the autogenouse shrinkage of concrete using blast furnace slag aggregate was conducted. Finally, author proposed concrete-filled-bamboo (CFB) and investigated the effect of reinforcement with bamboo throughout the bending and compressive strength of CFB.
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