Study on the Flame-retardative FREP for the Reinforced Concrete Using Flame Retardant of Non-Halogen System

비할로겐계 난연제를 이용한 콘크리트 보수, 보강용 난연 FREP에 관한 연구

  • 양석우 (근형기업(주) 기술연구소) ;
  • 김강열 (근형기업(주) 기술연구소) ;
  • 송훈 (전북대학교 공업기술연구센터) ;
  • 최낙운 (전북대학교 공업기술연구센터) ;
  • 이철웅 (전북대학교 건축공학과) ;
  • 소양섭 (전북대학교 건축 도시공학부)
  • Published : 2004.11.01

Abstract

FREP(Fiber Reinforced Epoxy Panel), the products of our company, was widely made full use of a field of the reinforced concrete. In particular, the FREP used for repair and reinforcement of the subway and tunnel is required flame retardative property. In this study, flame retardative FREP using flame retardant of non-halogen system was fabricated by impregnation method. Flame retardative grade was the third grade. Tensile strength, flexural strength, and compressive strength was 1,384, 1,298, and $1,450kg/cm^2$, respectively.

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