Review Article
Seismic Behavior of Corroded RC Bridges: Review and Research Gaps
Table 5
Simple method to evaluate grade of corrosion.
| | Corrosion grade | Noncorroded | Slight corrosion | Moderate corrosion | Severe corrosion |
| | Corrosion current density [µA/cm2]/corrosion duration [year] | <0.0066 | 0.0066–0.05 | 0.05–2.5 | >2.5 | | Corrosion duration [year] | >15 | 10 to 15 | 2 to 10 | <2 |
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