| Project/Area Number |
19560464
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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 |
Civil engineering materials/Construction/Construction management
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| Research Institution | Nihon University |
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Principal Investigator |
ABE Tadashi Nihon University, 生産工学部, 教授 (80060218)
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| Co-Investigator(Kenkyū-buntansha) |
木田 哲量 日本大学, 生産工学部, 教授 (90059816)
澤野 利章 日本大学, 生産工学部, 准教授 (20196330)
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| Co-Investigator(Renkei-kenkyūsha) |
KIDA Tetsukazu 日本大学, 生産工学部, 教授 (90059816)
SAWANO Toshiaki 日本大学, 生産工学部, 教授 (20196330)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 超高強度繊維補強コンクリート / RPC埋設型枠RC床版 / 静荷重実験 / 走行荷重実験 / 走行疲労実験 / 耐荷力性能 / 耐疲労性 / 付着面 / 重ね継ぎ手 / 耐荷力性 / 疲労実験 / 押抜きせん断耐力 / 反応性粉体コンクリート / UFC埋設型枠RC床版 / 合成構造 / 耐久性 / 環境保全 / 施工システム |
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| Research Abstract |
With the aim of reducing construction costs and preserving the environment, efforts are recently directed toward rationalization and laborsaving of the structures and construction processes of steel road bridges. To approach the matter from the standpoint of materials, reactive powder concrete (RPC) that contains steel fibers has been developed. This concrete is not only very strong but it is also resistant to carbonation, chloride ion penetration, freezing, thawing, and abrasion. To promote the rationalization and labor saving of the reinforced concrete (RC) slabs of steel road bridges, the author proposes a composite structure that consists of RPC permanent form and RC slab and evaluates the usefulness of the structure as the slab of steel road bridges.
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