Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2005.11a
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- Pages.13-16
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- 2005
Non destructive test of Fire-damaged reinforced concrete columns with high strength concrete
화재 피해를 입은 고강도 철근 콘크리트 압축부재의 비파괴 검사
Abstract
This study is aimed to investigate the strength variation of fire-damaged reinforced concrete column by non-destructive test. It is studied to infer the recovery degree of residual strength of fire-damaged concrete. For measuring the surface hardness of RC columns. Schmidt hammer test is used. Testing is performed three-times: before fire test, directly after fire test and after 20 days.
Keywords