Influence of Inertia and Low Active Mineral Admixture on Strength and Microstructure of Cement-Based Materials

Table 1

Chemical composition of cement, low quality fly ash, and limestone powder/mass, %.

Compositions	SiO2	Fe2O3	Al2O3	CaO	MgO	K2O	Na2O	SO3	LOI
Cement	23.61	3.44	4.06	59.59	2.51	0.86	0.19	—	3.00
Low quality FA	53.41	4.28	25.79	2.60	2.79	1.38	0.42	0.3	3.67
Limestone powder	1.79	0.35	0.56	54.69	0.40	0.14	—	0.03	41.93