Utilization of Fly Ash to Enhance Ground Waste Concrete-Based Geopolymer

Table 1

Chemical components of WC and FA determined by XRF analysis.

Component (wt.%)	WC	FA
SiO2	38.81	54.85
CaO	21.91	6.21
Al2O3	9.99	24.48
Fe2O3	3.5	4.85
K2O	1.63	1.13
MgO	1.63	0.89
Na2O	0.74	0.61