NEW PROGRESS IN RESEARCH ON RC BEAMS STRENGTHENED WITH FRP STRIPS/SHEETS

Abstract

Abstract: As one of the main force-receiving members in reinforced concrete structure system, reinforced concrete (RC) beams often break or affect structural safety because of various reasons. As a new type of structural material, FRP has been widely used in practical RC beams reinforcement engineering with its light-weight, high-strength and corrosion resistance. At present, the research on FRP reinforced RC beams is more in-depth. This paper has compiled the research status of the static performance, fire resistance and impact resistance of FRP-strengthened RC beams by domestic and foreign scholars, analyzes the problems existing in the current research, and puts forward suggestions for future research directions.

Key words: FRP, RC beam, static performance, fire resistance, impact resistance

CLC Number:

TB332

WANG Yi-xin, WANG Xi-cheng, A Lata, WANG Xing-guo. NEW PROGRESS IN RESEARCH ON RC BEAMS STRENGTHENED WITH FRP STRIPS/SHEETS[J]. Fiber Reinforced Plastics/Composites, 2020, 0(1): 108-113.

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