한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2006년도 추계 학술발표회 논문집
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- Pages.65-68
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- 2006
화재피해를 입은 PP섬유 혼입 고강도 콘크리트부재의 비파괴 검사
Non destructive test of fire-damaged high strength RC columns with polypropylene fiber
초록
This study is aimed to investigate the strength variation of fire-damaged reinforced concrete column with polypropylene 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 four-times: before fire test, directly after fire test, after 30 days and after 4 months.
키워드