Table 1 The physical and chemical properties of the cement.
Specific surface area /(m2/kg) | Soundness/mm | Setting time /min | Flexural strength /MPa | Compressive strength /MPa | |||
|---|---|---|---|---|---|---|---|
Initial setting time | Final setting time | 3d | 28d | 3d | 28d | ||
350 | 1.0 | 190 | 242 | 6.6 | 9.1 | 29.0 | 57.6 |