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

Table 5

Linear cumulative damage of the specimens under an amplitude loading condition.

	Load case
	Case 1	0.15	0.89	—	1.04
	Case 2	0.15	0.27	—	0.42
	Case 3	0.15	0.15	0.96	1.26
	Case 1	0.15	1.16	—	1.31
	Case 2	0.15	0.21		0.36
	Case 3	0.15	0.15	0.71	1.01