A Research on Modification Method for NSM FRP-Concrete Bonded Joints Strength Models

Table 3

Database under the adhesive-FRP interface failure mode.

Reference	Number of tests	FRP material	fc (MPa)	Ef (GPa)	tp (mm)	tf (mm)	(mm)
[33]	3	CFRP	36.199	37.17–174.17	11	11	14
[24]	2	CFRP	34.5	124	12	12	25
[29]	7	GFRP/CFRP	19	46–182	8	8	14–15
[30]	4	GFRP/CFRP	19	51–159	8–10	8–10	14–15
[34]	6	BFRP/GFRP/CFRP	36.2	40.8–155	6–10	6–10	5–15
[35]	6	CFRP	34.86	124–165	8–20	1.4–8	6–20
[31]	1	CFRP	19.6	155	8	8	14
[36]	2	CFRP	28.5	149–155	9.5	9.5	14.25–19
Total	31	BFRP/GFRP/CFRP	19–36.2	37.17–182	6–20	1.4–12	5–25