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

Table 4

Database under the adhesive failure mode.

Reference	Number of tests	FRP material	fc (MPa)	Ef (GPa)	tp (mm)	tf (mm)	(mm)
[13]	2	CFRP	22	37.17	11	11	14–18
[31]	9	BFRP/GFRP/CFRP	19.6–49.3	46–182	6–15	2.5–8	8–14
[36]	16	GFRP/CFRP	28.5	41–155	7.5–16	4.5–10	8–20
[37]	13	GFRP/CFRP	41	42–139	9.5–12.7	9.5–12.7	14.25–25.4
[6]	2	CFRP	34–65.7	146	12	12	20
[16]	3	GFRP	33.4–49.2	161.8–162.3	14.9–20.37	1.26–1.28	3.26–3.27
Total	45	BFRP/GFRP/CFRP	19–65.7	37.17–182	6–20.37	1.26–12.7	3.26–25.4