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Durability performance indicators for control and nano-modified concretes.
| Mix ID | RCPT Charge (Coulombs) |
Water absorption (%) |
Sulfate resistance (% strength retained) |
|---|---|---|---|
| Control | 3000 | 5.0 | 80 |
| NS-1% | 2000 | 4.2 | 88 |
| NS-2% | 1000 | 3.0 | 95 |
| NS-3% | 1200 | 3.5 | 93 |
| NA-1% | 1500 | 3.5 | 90 |
| NA-2% | 1800 | 3.8 | 92 |
| NA-3% | 2000 | 4.0 | 88 |
| GO-0.05% | 2500 | 4.5 | 85 |
| GO-0.10% | 1200 | 3.2 | 97 |
| GO-0.15% | 1300 | 3.3 | 95 |
