Table 3.
Air entrained in fresh concrete samples.
| mix | R0 | M1 | M2 | R2 | M3 | R1M2 | M4 | R1M3 | R2M2 | R2M3 |
|---|---|---|---|---|---|---|---|---|---|---|
| air content, % | 4.05 | 3.9 | 3.8 | 3.8 | 3.75 | 3.75 | 3.7 | 3.65 | 3.6 | 3.6 |
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