Research Article
Laboratory Assessment of Select Methods of Corrosion Control and Repair in Reinforced Concrete Bridges
Table 7
Rating of concrete staining and reinforcing steel for CoC specimens after 6 months.
| Specimen
number | Individual Rebar |
“in” Rebar average |
Surface staining |
Total rating | | A | B | C | D | E | | out | in | out | in | out | in | out | out |
| | 17 and 18 | 4.0 | 3.0 | 4.0 | 3.0 | 3.5 | 3.0 | 4.0 | 4.0 | 3.0 | 0.5 | 3.5 | | 19 and 20 | 3.0 | 3.5 | 4.0 | 3.0 | 3.5 | 4.0 | 4.0 | 4.0 | 3.5 | 0.0 | 3.5 | | 21 and 22 | 4.0 | 3.5 | 4.0 | 3.0 | 4.0 | 4.0 | 4.0 | 3.5 | 3.5 | 0.0 | 3.5 | | 23 and 24 | 4.0 | 4.0 | 4.0 | 2.5 | 3.0 | 4.0 | 4.0 | 4.0 | 3.5 | 1.0 | 4.5 | | 25 and 26 | 3.5 | 4.0 | 4.0 | 3.0 | 4.0 | 4.0 | 4.0 | 3.0 | 3.7 | 0.0 | 3.7 | | 27 and 28 | 3.0 | 3.5 | 4.0 | 2.5 | 3.5 | 4.0 | 4.0 | 4.0 | 3.3 | 2.0 | 5.3 | | 29 and 30 | 3.5 | 3.0 | 4.0 | 3.0 | 4.0 | 3.5 | 4.0 | 4.0 | 3.2 | 3.0 | 6.2 |
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