Research Article
Hydration of Early Age Cement Paste with Nano-CaCO3 and SAP by LF-NMR Spectroscopy: Mechanism and Prediction
Table 4
The hydration period separation time of pure cement pastes with different
.
| | Sample | t1 (h) | t2 (h) | t3 (h) | (0∼t1) | (t2∼t3) | (t3∼) |
| | 0.30NC0 | 1.65 | 4.977 | 50.583 | 1.65 | 3.327 | 45.606 | | 0.35NC0 | 1.872 | 5.324 | 52.815 | 1.517 | 3.452 | 47.491 | | 0.40NC0 | 2.033 | 5.677 | 54.117 | 0.867 | 3.644 | 48.44 |
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