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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.6 No.2
- 발행연도
- 2012.6
- 수록면
- 123 - 134 (12page)
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초록· 키워드
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There is significant concern in the engineering community regarding the safety and effectiveness of fiber-reinforced polymer (FRP) strengthening of RC structures because of the potential for brittle debonding failures. In this paper, previous research programs conducted by other researchers were reviewed in terms of the debonding failure of FRP laminates externally attached to concrete. This review article also discusses the influences on bond strength and failure modes as well as the existing experimental research and developed equations. Based on the review, several important conclusions were re-emphasized, including the finding that the bond transfer strength is proportional to the concrete compressive strength; that there is a certain bond development length that has to be exceeded; and that thinner adhesive layers in fact lower the chances of a concrete-adhesive interface failure. It is also found that there exist uncertainty and inaccuracy in the available models when compared with the experimental data and inconsistency among the models. This demonstrates the need for continuing research and compilation of data on the topic of FRP’s bond strength.
목차
Abstract
1. Introduction
2. Previous Research on the Interface Bondof FRP Attached to Concrete
3. Bond-Related Analytical Models
4. Conclusions
References
참고문헌 (40)
참고문헌 신청
1. [보고서] - ACI Committee 440 / 2008 / Guide for the design and construction of externally bonded FRP systems for strengthening concrete structures
2. [학술지(정기간행물)] - Arduini, M / 1997 / Parametric study of beams with externally bonded FRP reinforcement / ACI Structural Journal 94 (5) : 493 ~ 501
3. [학술지(정기간행물)] - Arduini, M / 1997 / Brittle failure in FRP plate and sheet bonded beams / ACI Structural Journal 94 (4) : 363 ~ 370
4. [학술지(정기간행물)] - Bakay, R / 2009 / Interfacial debonding failure for reinforced concrete beams strengthened with carbon-fiber-reinforced polymer strips / Canadian Journal of Civil Engineering 36 : 103 ~ 121
5. [학술지(정기간행물)] - Mongi Ben Ouezdou / 2009 / Effective Bond Length of FRP Sheets Externally Bonded to Concrete / International Journal of Concrete Structures and Materials 3 (2) : 127 ~ 131
2. [학술지(정기간행물)] - Arduini, M / 1997 / Parametric study of beams with externally bonded FRP reinforcement / ACI Structural Journal 94 (5) : 493 ~ 501
3. [학술지(정기간행물)] - Arduini, M / 1997 / Brittle failure in FRP plate and sheet bonded beams / ACI Structural Journal 94 (4) : 363 ~ 370
4. [학술지(정기간행물)] - Bakay, R / 2009 / Interfacial debonding failure for reinforced concrete beams strengthened with carbon-fiber-reinforced polymer strips / Canadian Journal of Civil Engineering 36 : 103 ~ 121
5. [학술지(정기간행물)] - Mongi Ben Ouezdou / 2009 / Effective Bond Length of FRP Sheets Externally Bonded to Concrete / International Journal of Concrete Structures and Materials 3 (2) : 127 ~ 131
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