System for prediction of concrete strength combined with the models of cement hydration heat, heat conduction and water diffusion in structural concrete member
| Project/Area Number |
21560606
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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 | Utsunomiya University (2011)
National Institute for Land and Infrastructure Management (2009-2010) |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | コンクリート構造体 / 強度発現 / セメント水和反応 / セメント-水和反応 / セルント水和反応 |
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| Research Abstract |
A system for prediction of concrete strength including the effect of cement hydration heat, heat conduction and water diffusion in a structural concrete member was proposed. Temperature rise of concrete is caused by cement hydration heat. Consumption of water by cement hydration affects the water diffusion in a concrete member. Therefore, the cement hydration heat process, heat conduction process and water diffusion process in a structural concrete member were modeled with the introduction of cement hydration model. The models were combined with the system for prediction of concrete strength.
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Report
(4 results)
Research Products
(6 results)
