Effect of Viscosity on Fatigue Strength of Concrete in Liquid
| Project/Area Number |
21760362
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
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| Research Institution | Osaka City University |
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Principal Investigator |
TSUNOKAKE Hisao Osaka City University, 大学院・工学研究科, 助教 (90326249)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | コンクリート構造 / 疲労強度 / 疲労試験 / 疲労寿命 / 液体圧力 / ひび割れ / コンクリート |
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| Research Abstract |
This study describes flexural shear cyclic loading test results of reinforced concrete member in various viscous liquid, with focusing on fatigue characteristic due to liquid permeation into cracks of the member. As a result, it was obtained that the viscous difference of liquid influences crack progress and fatigue strength. Furthermore, it was obtained that the fatigue life is affected by the difference of rate of cyclic loading.
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Report
(3 results)
Research Products
(4 results)
