Research Article
Influence of Freeze-Thaw Damage on the Steel Corrosion and Bond-Slip Behavior in the Reinforced Concrete
Table 3
Relation between corrosion current density and steel corrosion status.
| Steel corrosion status | Corrosion current density |
| Passivation status | < 0.1 μA/cm2 | Low to medium corrosion status | = 0.1–0.5 μA/cm2 | Medium to high corrosion status | = 0.5–1.0 μA/cm2 | Serious corrosion status | > 1.0 μA/cm2 |
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