Table 4.
Mix design.
| Mix ID | OPC/% | Superplasticizer/% | NaHCO3/% | Na2CO3/% | W/C |
|---|---|---|---|---|---|
| 1 | 100 | 0.5 | 0 | 0 | 0.35 |
| 2 | 1 | - | |||
| 3 | 2 | - | |||
| 4 | 3 | - | |||
| 5 | 4 | - | |||
| 6 | - | 1 | |||
| 7 | - | 2 | |||
| 8 | - | 3 | |||
| 9 | - | 4 |
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