철근 보강 고강도 폴리머 콘크리트보의 휨거동

  • 김관호 (정회원, 농업기반공사) ;
  • 연구석 (정회원, 강원대학교 농공학과) ;
  • 김철영 (정회원, 강원대학교 농공학과) ;
  • 전철수 (정회원, 강원대학교 농공학과)
  • Published : 2000.04.01

Abstract

While a little research has been performed on flexural behavior of reinforced polymer concrete (RPC) beams with the compressive strength lower than 1000kg/$\textrm{cm}^2$, vary little exists in conjunction with the behavior of (RPC) 1,400kg/$\textrm{cm}^2$ or compressive strength. In this paper the flexural behavior of high strength polymer concrete beams with 1,400kg/$\textrm{cm}^2$ in compressive was evaluated. The unsaturated polyester resin was used to make polymer concrete as binder. The beams with stirrup singly/doubly were rested to examine the effect of tensile reinforcement ratio. As test results. steel ratio increased with the increased moment strength, decreased with ultimate deflection.

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