A Study on the Evaluation of Field Application of High-Fluidity Concrete Containing High Volume Fly Ash

Table 1

Chemical compositions and physical properties of cement and FA.

Type	Cement	FA
CaO (%)	61.60	6.49
SiO2 (%)	19.80	48.30
Al2O3 (%)	4.50	25.50
MgO (%)	3.01	1.67
Fe2O3 (%)	3.57	8.50
SO3 (%)	2.10	0.40
L.O.I (%)	1.20	3.80
Surface area (cm^2/g)	3,450	3,480
Density (g/cm^3)	3.15	2.20