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Mix design of the samples.
| Sample Code | Mix Design (Relative Weight Proportion) | Initial Curing (for 24 h) |
|---|---|---|
| PC | Portland cement (1.0) + Water (0.5) | 20 °C |
| S0 | Fly ash (1.0) + 9 M NaOH (0.25) + Sodium silicate (0.25) | 60 °C |
| S1 | Fly ash (0.9) + Slag (0.1) + 4 M NaOH (0.33) + Sodium silicate (0.17) | 20 °C |
| S3 | Fly ash (0.7) + Slag (0.3) + 4 M NaOH (0.33) + Sodium silicate (0.17) | 20 °C |
| S5 | Fly ash (0.5) + Slag (0.3) + 4 M NaOH (0.33) + Sodium silicate (0.17) | 20 °C |
