Construction of the integrated technology for the extension of life ofexisting concrete structures
| Project/Area Number |
22246061
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
NIWA Junichiro 東京工業大学, 大学院・理工学研究科, 教授 (60164638)
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| Co-Investigator(Kenkyū-buntansha) |
MATSUMOTO Koji 東京工業大学, 理工学研究科, 助教 (10573660)
MIKI Tomohiro 神戸大学, 工学(系)研究科(研究院), 准教授 (30401540)
WATANABE Ken 公益財団法人鉄道総合技術研究所, 構造物技術研究部, 研究員 (40450746)
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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 |
¥47,710,000 (Direct Cost: ¥36,700,000、Indirect Cost: ¥11,010,000)
Fiscal Year 2012: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2011: ¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2010: ¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000)
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| Keywords | コンクリート構造 / 長寿命化 / コンクリート構造物 / 維持管理 / 画像解析 / 自然電位法 / 非破壊検査 / AE法 / 鉄筋腐食 |
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| Research Abstract |
The target of this research work is to build the integrated technology for the maintenance of deteriorating existing concrete structures and to extend the life of infrastructures. This integrated technology is comprised of three elemental technologies. Namely, they are (1) the deterioration diagnosis technology for materials of existing concrete structures, (2) the evaluation technology for remaining load carrying capacity of deteriorated structures, and (3) the development of various repairing or strengthening techniques using new materials. By integrating these three elemental technologies, we have proposed practical and usefulmeasures for the maintenance of infrastructures.
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Report
(4 results)
Research Products
(97 results)
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[Journal Article] Proposed Predictive Equation forDiagonal Compressive Capacity of Reinforced Concrete Beams2011
Author(s)
Tantipidok, P., Kobayashi,C., Matsumoto, K., Watanabe, K., Niwa, J.
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Journal Title
土木学会論文集E2
Volume: Vol.67,No.4
Pages: 535-548
NAID
Related Report
Peer Reviewed
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[Journal Article] Proposed Predictive Equation for Diagonal Compressive Capacity of Reinforced Concrete Beams2011
Author(s)
Tantipidok, P., Kobayashi, C., Matsumoto, K., Watanabe, K., Niwa, J.
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Journal Title
土木学会論文集E2
Volume: Vol.67,No.4
Pages: 535-548
NAID
Related Report
Peer Reviewed
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