Study on Strength and Microstructure of Cement-Based Materials Containing Combination Mineral Admixtures

Table 4

Chemical compositions of cement and admixtures (wt.%).

Materials	SiO2	Al2O3	CaO	Fe2O3	MgO	BaO	F	SO3	K2O	Na2O	P2O5	MnO	Cl	CeO2	ZnO	Loss
Cement	21.25	2.91	63.09	3.24	0.68	—	—	3.36	1.12	0.31	0.17	0.04	—	—	—	3.52
Glass powder	55.75	10.64	6.60	0.28	1.01	0.43	0.94	0.27	0.54	9.92	0.03	0.29	0.31	1.10	0.30	11.9
Limestone powder	0.73	0.20	30.08	0.06	19.38	—	—	0.01	0.05	—	0.03	—	0.01	—	—	49.47
Steel slag powder	14.11	3.51	42.39	17.45	6.60	0.10	—	0.50	0.13	0.22	1.63	2.96	0.06	—	0.03	8.72