Autogenous Deformation of Alkali-Activated Blast Furnace Slag Concrete Subjected to Variable Curing Temperatures

Table 1

Physical and chemical properties of binders.

Slag	CaO	SiO2	Al2O3	Fe2O3	MgO	Na2O	K2O	TiO2	MnO	SO3
Oxides (wt.%)	30.4	34.97	14.34	0.34	16.14	0.59	0.69	2.82	0.50	0.65
Physical data	Specific surface (kg/m^2)		Particle density (kg/m^3)		Bulk density (kg/m^3)		Moisture content (%)		Glass content (%)
	500		2950		1100		0.1		97–98
	450		3000		<2 ppm		—		—