Effect of Curing Temperature Histories on the Compressive Strength Development of High-Strength Concrete

Table 2

Chemical composition of cementitious materials (% by mass).

Materials	SiO2	Al2O3	Fe2O3	CaO	MgO	K2O	Na2O	TiO2	SO3
OPC	23.30	3.85	3.83	63.4	1.24	1.47	0.15	0.33	2.01	0.42
SF	98.94	0.30	0.08	0.12	0.04	0.13	0.05	—	0.28	0.06

Loss on ignition.