The Role of Various Powders during the Hydration Process of Cement-Based Materials

Table 1

Chemical compositions of raw materials/mass, %.

Compositions	SiO2	Al2O3	CaO	Fe2O3	MgO	SO3	K2O	Na2O	P2O5	loss
Cement	21.25	2.91	63.09	3.24	0.68	3.36	1.12	0.31	0.17	3.52
GP	55.75	10.64	6.60	0.28	1.01	0.27	0.54	9.92	0.03	11.9
LP	1.79	0.56	54.69	0.35	0.40	0.03	—	0.06	—	41.93
SSP	14.11	3.51	42.39	17.45	6.60	0.50	0.13	0.22	1.63	8.72