Investigation on the Role of Steel Slag Powder in Blended Cement Based on Quartz Powder as Reference

Table 1

Chemical compositions of steel slag and cement (%).

Materials	CaO	SiO2	Al2O3	Fe2O3	MgO	K2O	SO3	P2O5	Others
Steel slag powder	46.28	16.75	2.29	22.17	5.49	0.03	0.25	2.54	4.20
Quartz powder	1.93	95.30	0.70	—	0.65	0.21	—	—	1.21
Cement	62.13	20.76	4.58	3.27	3.13	0.75	2.80	0.12	2.46