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. 2019 Apr 26;14(4):e0215677. doi: 10.1371/journal.pone.0215677

Table 3. Characteristic values of hydration heat evolution for blended cements and PLC.

Sample The induction period
(h)
Peak value (mW/g) Total heat emission (J/g)
The first peak The second peak The third peak 12 h 24 h 48 h 72 h
UGCS (50) 2.7–3.4 15.2 1.5 1.8 44.2 90.8 115.3 124.8
UGCS (30) 2.5–2.9 12.4 2.2 2.3 68.5 124.4 151.5 163.9
PLC 2.2–2.5 17.7 2.7 85.8 153.6 196.8 209.6