Table 3.
Permeability of concrete without stress.
| Permeability Index | RAC | NAC | RAC/NAC |
|---|---|---|---|
| Chloride permeability (10–11 m2/s) | 1.03 | 2.88 | 35.8% |
| Air permeability (Ln(bar)/min) | 0.0240 | 0.0476 | 50.4% |
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