한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2006년도 춘계 학술발표회 논문집(II)
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- Pages.361-364
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- 2006
쉬트형 FRP와 콘크리트의 부착특성에 관한 실험적 연구
Experimental Study on the Bond Charateristics for FRP Sheet-Concrete Interface
초록
In this study, six specimens were prepared for two type FRP sheets(carbon and polyacetal) to evaluate the behavior of FRP-concrete interfacial bond. A direct tensile test was conducted and the test results show that fiber type influences both bond strength and the shape of strain distribution. The failure mode for carbon type specimens seems to bond failure between concrete and FRP, but for polyacetal type indicates interface failure between FRP and expoxy. The local bond stress-slip relations were obtained from test results, and it was shown good shape for the polyacetal type. But for the carbon type it was scattered.
키워드