CFRP 철근으로 보강된 콘크리트 부재의 비선형 유한요소해석 = Nonlinear Finite Element Analysis of Concrete Members Reinforced with CFRP Rebars

국문 초록 (Abstract)

철근콘크리트 구조물의 철근부식은 구조물의 유지관리 및 보수비용의 증가, 구조물의 수명 단축, 나아가 구조물의 파괴까지 초래한다. 강철 철근의 부식을 방지하는 가장 적합한 방법 중 하나는 강철 철근을 탄소섬유강화폴리머(CFRP) 철근으로 교체하는 것입니다. CFRP 철근은 강철보다 저항이 높지만 강철과 달리 부서지기 쉬우며 콘크리트 구조에서 그 효과를 조사해야 한다. 본 연구에서는 CFRP bar를 적용한 철근콘크리트 기둥의 보, 기둥, 전단벽 이원슬래브 및 보-기둥 접합부의 거동을 조사하기 위하여 각각 1개의 모형을 적용하중하에서 유한요소법을 이용하여 분석하였으며, 그 결과를 제시하였다.

참고문헌 (Reference)

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