Abstract:In this paper, the combination of experimental and theoretical analysis was used to study the effect of Textile Reinforced Concrete (TRC) confinement on the bond behavior between the deformed steel bars and concrete with different corrosion ratios through the pull-out experiment at electrochemical corrosion center. The experimental results showed that,without TRC confinement, the bond strength decreased with the increase of the corrosion ratio, especially after the rust crack was obvious. The TRC confinement had a good effect on the bond performance between the rust bar and the concrete, especially when the degree of corrosion was large. For the specimens with rust cracks, TRC confinement had a good effect on limiting cracking and increasing ultimate bond stress, and also had a significant effect on maintaining the bond stiffness. Finally, the rising section of the bond-slip constitutive relationship between the TRC-confined concrete and the corroded steel bar was established.