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Mix design of the reference concrete and of the concretes modified with baryte.
| Sample | Ratio by mass | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cement | Water | Aggregates [mm] | Baryte | ||||||
| ≤ 0.25 | 0.25–8 | ||||||||
|
| |||||||||
| 0.0 % (control) | 1 | : | 0.50 | : | 0.12 | : | 4.46 | : | 0.00 |
| 0.5 % | 1 | : | 0.50 | : | 0.10 | : | 4.46 | : | 0.04 |
| 1.0 % | 1 | : | 0.50 | : | 0.07 | : | 4.46 | : | 0.08 |
| 2.0 % | 1 | : | 0.50 | : | 0.03 | : | 4.46 | : | 0.16 |
| 2.6 % | 1 | : | 0.50 | : | 0.00 | : | 4.46 | : | 0.20 |
