Bond-Slip Behavior of Basalt Fiber Reinforced Polymer Bar in Concrete Subjected to Simulated Marine Environment: Effects of BFRP Bar Size, Corrosion Age, and Concrete Strength

Table 6

The geometrical parameters of bond-slip behavior of BFRP bars in concrete according to improved BEP model.

Size of BFRP bars	Age of corrosion (days)	(mm^2)
Ф 8 mm	0	37.1	1.12	0.042	3.3
	60	31.5	0.91	0.049	3.2
	90	23.1	0.73	0.040	2.8
Ф 25 mm	0	42.5	0.57	0.049	3.7
	60	28.1	0.78	0.039	2.9
	90	24.7	0.23	0.034	2.5