Table 3.
Experimental parameters for setting time and early compressive strength tests using ordinary Portland cement (OPC) and high SO3 Portland cement (HSPC).
| Series | Type | Experimental Factors | Experimental Levels | Measured Parameters |
|---|---|---|---|---|
| I | Mortar | Cement fineness and type | 3000 cm2/g (OPC) | Setting time (h) Compressive strength (MPa) |
| 3400 cm2/g (OPC) | ||||
| 3800 cm2/g (OPC, HSPC) | ||||
| II | Concrete | Cement fineness and type | 3400 cm2/g (OPC) | Slump (mm) Air content (%) Compressive strength (MPa) Maturity (°C·h) |
| 3800 cm2/g (HSPC) | ||||
| Curing type | Chamber (15 °C) | |||
| Indoor (variable temperature) | ||||
| Sealed (variable temperature) |