| Project/Area Number |
24360226
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial 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 | Kyoto University |
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Principal Investigator |
ARAKI Yoshikazu 京都大学, 工学(系)研究科(研究院), 准教授 (50324653)
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| Co-Investigator(Kenkyū-buntansha) |
PAREEK Sanjay 日本大学, 工学部, 准教授 (20287593)
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| Co-Investigator(Renkei-kenkyūsha) |
OMORI Toshihiro 東北大学, 大学院工学研究科, 助教 (60451530)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2014: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2012: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
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| Keywords | 超長寿命コンクリート / 自己修復 / ひび割れ / 超弾性合金 / 形状記憶合金 / バクテリア / 自己治癒 / コンクリート / 鉄筋 / 腐食 / 超長寿命 / ひび割れ修復 / セメント / モルタル / 放射性物質 / 遮蔽 |
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| Outline of Final Research Achievements |
In order to realize super long service life of more than 100 to 1000 years, we develop a new type of self-repairing concrete based composite material and structural systems. In the present self-repairing concrete, the cracks can be automatically or very easily repaired. We perform a number of experiments of the proposed composite material and structural systems to study the repairing capability, constructability, and structural performance. From the experimental results, we make chemical and mechanical models and prepare fundamental data necessary for material and structural design.
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