Low-Cycle Flexural Fatigue Behavior of Concrete Beam Reinforced with Hybrid FRP-Steel Rebar

Figure 13

Comparison of predicted and experimental static flexural behaviors of RC beam specimens reinforced by the steel rebar (RC-SR) and by the hybrid FRP-steel rebar (RC-HR): (a) load-deflection curves at midspan; (b) load-tensile strain curves in longitudinal reinforcement; (c) load-concrete compressive strain curves.

(a)

(b)

(c)