Table 1.
Mix design for concrete samples (weight ratio to cement).
| Mix 1 | Mix 2 | |
|---|---|---|
| Water to cement | 0.4 | 0.32 |
| Sand to cement | 1.6 | 1 |
| Coarse aggregate to cement | 2.1 | 0 |
| Fly ash to cement | 0 | 0.2 |
| Silica fume to cement | 0 | 0.05 |
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