Current Density and Corrosion Morghology of Steel Bar Corrosion in Reinforced Concrete

The influence of the location of auxiliary electrode on the corrosion morghology of steel bar was studied, and the distribution of steel bar corrosion under four auxiliary electrode arrangements was quantitatively analyzed. The results show that a reasonable arrangement of the auxiliary electrode could produced the corrosion morghology of the steel bar similar to the natural state; power-on corrosion test proved the reliability of the simulation model.