Experimental Assessment on the Flexural Bonding Performance of Concrete Beam with GFRP Reinforcing Bar under Repeated Loading

Figure 12

Relationship between applied loads and cumulative mid-deflection under various loading steps.

(a) 0.75

(b) 0.75

(c) 0.80

(d) 0.80

(e) 0.75

(f) 0.75