Research Article
Combined Effects of Graphite Tailings and Curing Conditions on the Early-Age Performances of Cement Mortar
Table 1
Mechanical properties of Portland cement (MPa).
| Flexural strength (MPa) | Compressive strength (MPa) | Fineness | Setting time (min) |
| 3 days | 28 days | 3 days | 28 days | 1.2 | Initial setting | Final setting | 4.1 | 9.3 | 21.2 | 46.1 | 164 | 272 |
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