Research Article

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

Table 1

Experimental bond strength and slip at peak stress.

ā€‰Measured maximum bond stress (MPa) Slip at peak bond stress (mm)
ā€‰From force equilibriumFrom reinforcing bar strain

16.3412.630.193
15.119.060.125

117.610.135
12.226.880.168

9.595.770.050
8.076.030.060