Estimation of Confinement Stress for Concrete Compressive Member Rehabilitated with Carbon Fiber Laminate

탄소섬유판으로 보강된 콘크리트 압축부재의 횡보강응력의 산정

  • 이희경 (단국대학교 대학원 건축공학과) ;
  • 김성철 (단국대학교 대학원 건축공학과) ;
  • 유성훈 (한국안전진단기술연구소) ;
  • 김중구 (한국안전진단기술연구소) ;
  • 정란 (단국대학교 건축공학과)
  • Published : 1998.04.01

Abstract

In this study, confinement stress of concrete compression members rehabilitated with C.F.L were analyzed from the test. Test parameters are spacing, thickness and ply of rehabilitation material. Displacement, failure load were measured during test. The failure mode and ultimate load were analyzed from these measured data. In this study, a model equation for calculation of the confining stress with C.F.L was proposed based on the test results investigated here. The proposed equation included the effects of spacing, thickness and ply of rehabilitation material.

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