2011 Fiscal Year Final Research Report
Evaluation of Scaling Resistance for Concrete structure by Rapid Air Permeability Test
| Project/Area Number |
22760428
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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 |
Building structures/materials
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| Research Institution | Sendai National College of Technology |
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Principal Investigator |
GONDAI Yoshinori 仙台高等専門学校, 建築デザイン学科, 助教 (00553520)
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| Project Period (FY) |
2010 – 2011
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| Keywords | コンクリート / 凍害 / スケーリング / 透気性 / 劣化予測 |
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| Research Abstract |
In this study, the Rapid Air permeability test apparatus applicable to a concrete structure was developed and various factors which have on air permeability index were examined. As a result, the test condition which secures experimental flexibility and reproducibility was clarified. Moreover, a possibility that air permeability index could apply as an evaluation index of scaling resistance was shown, by investigating the relation between Air permeability indexes and scaling resistance.
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