Bond-Slip Models for FPR-Concrete Interfaces Subjected to Moisture Conditions

Table 1

Verification of Dai’s approach using different FRP bonding systems.

Fiber material	System				(N/mm^2)	(mm)	()	()
CFS	SB-A-0	0.0077	10.96	0.948	230000	0.111	9.78	11.57	0.84
CFS	SB-B-0	0.0065	14.46	0.954	230000	0.111	8.33	9.82	0.85
CFS	SB-C-0	0.007	10.73	0.967	230000	0.218	17.52	15.81	1.11
CFS	SB-D-0	0.006	11.81	0.952	240000	0.176	12.65	11.77	1.07
CFSS	SB-E-0	0.0034	14.4	0.968	245000	0.333	13.71	12.49	1.1
CFRP	SB-F-0	0.002	17.44	0.969	210000	1.4	29.55	26.06	1.13
Average of the ratio of the predicted to experimental ultimate load									1.02