Table 2.
Concrete mixtures tested in this study for 1 m3 mixture
| Mixture | TAC* (%) |
w/cm | Cement (kg/m3) | Fly ash (kg/m3) |
Slag (kg/m3) |
Sand (kg/m3) |
Coarse aggregate (kg/m3) |
Air entrainer (%) |
SP (%) |
|---|---|---|---|---|---|---|---|---|---|
| OPC-1.9 | 2 | 0.40 | 372 | – | – | 757 | 1051 | – | 0.30 |
| OPC-6.2 | 5 | 0.40 | 372 | – | – | 757 | 1051 | 0.10 | – |
| OPC-8.5 | 8 | 0.40 | 372 | – | – | 757 | 1051 | 0.38 | – |
| FA20-1.6 | 2 | 0.40 | 298 | 74 | – | 757 | 1051 | – | 0.11 |
| FA20-5.1 | 5 | 0.40 | 298 | 74 | – | 757 | 1051 | 0.24 | 0.09 |
| FA20-7.0 | 8 | 0.40 | 298 | 74 | – | 757 | 1051 | 0.66 | – |
| FA35-0.9 | 2 | 0.40 | 242 | 130 | – | 757 | 1051 | – | – |
| FA35-4.3 | 5 | 0.40 | 242 | 130 | – | 757 | 1051 | 0.30 | – |
| FA35-8.1 | 8 | 0.40 | 242 | 130 | – | 757 | 1051 | 0.75 | – |
| SL20-1.1 | 2 | 0.40 | 298 | – | 74 | 757 | 1051 | – | 0.26 |
| SL20-5.0 | 5 | 0.40 | 298 | – | 74 | 757 | 1051 | 0.08 | – |
| SL20-7.0 | 8 | 0.40 | 298 | – | 74 | 757 | 1051 | 0.20 | – |
| SL35-1.3 | 2 | 0.40 | 242 | – | 130 | 757 | 1051 | – | – |
| SL35-4.5 | 5 | 0.40 | 242 | – | 130 | 757 | 1051 | 0.10 | – |
| SL35-9.0 | 8 | 0.40 | 242 | – | 130 | 757 | 1051 | 0.30 | – |
TAC is target air content, SP is superplasticizer; SP and air entrainer are by weight of cementitious material