Research Article
Minimum Water Requirement Method for High-Performance Sulphoaluminate Cement-Based Materials
Table 1
Physical properties index of cement.
| | Density (g/cm3) | Specific area (g/cm2) | Stability | Standard consistence | Setting time (min) | Rupture strength (MPa) | Compression strength (MPa) | | | | | Initial setting | Final setting | 1 d | 3 d | 1 d | 3 d |
| | 2.76 | 410 | Qualified | 0.282 | 21 | 30 | 7.5 | 8 | 40 | 52 |
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