Table 2.
Mix proportions of the concrete.
| Mix Code | Series | W/(C + Sf) | W | Cement | Sf | FNA. | CNA. | FRA. | CRA | LP | SP (%) | AEA (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (kg/m3) | ||||||||||||
| S | I | 0.44 | 418 | - | 1172 | 335 | - | - | 167 | 0.8 | - | |
| S100C | - | 1160 | - | - | 331 | 166 | 0.9 | 0.03 | ||||
| S50f | - | 580 | 332 | 580 | - | 166 | 0.9 | 0.03 | ||||
| S100C50f | - | 574 | - | 574 | 328 | 164 | 0.9 | 0.03 | ||||
| SS | II | 0.44 | 385 | 33 | 1172 | 335 | - | - | 167 | 0.9 | - | |
| SS100C | 33 | 1160 | - | - | 331 | 166 | 1.0 | - | ||||
| SS50f | 33 | 580 | 332 | 580 | - | 166 | 1.1 | - | ||||
| SS100C50f | 33 | 574 | - | 574 | 328 | 164 | 1.2 | - | ||||
Sf: silica fume, FNA: fine natural aggregates, CNA: coarse natural aggregates. FRA: fine recycled aggregates, CRA: coarse recycled aggregates, LP: limestone powder. SP: superplasticizer, AEA: air-entraining agent.