Application and Microstructure Properties of Nanomaterials in New Concrete Materials

Table 3

Chemical composition of mineral powder and fly ash.

Chemical composition (%)	SiO2	CaO3	Al2O3	MgO3	Fe2O3	SO3
Mineral powder	31.12	34.45	14.23	11.45	0.31	2.47
Fly ash	61.34	2.13	28.12	0.82	5.04	0.36