Fiber-reinforced polymer (FRP) bars are an alternative solution to traditional steel bars for internal reinforcement of reinforced concrete (RC) structures. The potential reduction of damage in RC structures due to the absence of corrosion and the low weight-to-strength ratio of the FRP bars when compared to steel bars make FRP bars a cost-effective solution when durability is a concern. While a recent ASTM standard (ASTM D7913) has been issued to test the bond of FRP bars, limited work is available in the literature that deals with the determination of the interfacial properties between the FRP bars and concrete and the bond mechanism.
Preliminary Experimental Results of the Bond between GFRP Bars and Concrete
Tommaso D’Antino;Francesco Focacci;
2022-01-01
Abstract
Fiber-reinforced polymer (FRP) bars are an alternative solution to traditional steel bars for internal reinforcement of reinforced concrete (RC) structures. The potential reduction of damage in RC structures due to the absence of corrosion and the low weight-to-strength ratio of the FRP bars when compared to steel bars make FRP bars a cost-effective solution when durability is a concern. While a recent ASTM standard (ASTM D7913) has been issued to test the bond of FRP bars, limited work is available in the literature that deals with the determination of the interfacial properties between the FRP bars and concrete and the bond mechanism.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
