Study of Durability of Concrete with Fly Ash as Fine Aggregate under Alternative Interactions of Freeze-Thaw and Carbonation

Table 1

Chemical composition of cement and fly ash.

Oxide	SiO2	Al2O3	CaO	Fe2O3	MgO	SO3	P2O5	Na2O	K2O
Cement	22.46	7.60	57.15	5.00	1.54	2.96	0.105	0.31	0.86
Fly ash	50.35	29.65	5.85	6.61	1.83	1.72	1.13	0.27	1.42