Journal of Power System Engineering (동력기계공학회지)

The Korean Society for Power System Engineering (한국동력기계공학회)
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A Study on the Durability of Glass Fiber Reinforced Plastics Rebars

GFRP 리바의 내구성에 관한 연구

  • 문창권 (부경대학교 신소재 공학부) ;
  • 김형열 (한국건설기술연구원 구조연구부) ;
  • 박영환 (한국건설기술연구원 구조연구부)
  • Published : 2005.05.31
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Abstract

The mechanical properties of glass fiber reinforced polymer reinforcing bars(rebar) in various environment conditions such as moisture, chloride, alkali and freeze-thaw actions at temperature ranging from room temperature($25^{\circ}C$) to high temperature of up to $80^{\circ}C$ have been studied. The test results indicated that tensile strength and interfacial shear strength of GFRP bar were decreased with the increasing of temperature and holding time of each environment condition. The degradation in alkali environment. was more serious than those in the other environments.

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