A New Artificial Neural Network Model for the Prediction of the Effect of Molar Ratios on Compressive Strength of Fly Ash-Slag Geopolymer Mortar

Table 1

Chemical composition of fly ash and GGBFS.

Chemical composition	Component (wt%)
	FA	GGBFS
SiO2	61.53	33.81
Al2O3	25.19	19.52
Fe2O3	5.39	0.49
CaO	1.31	35.22
MgO	0.63	6.68
SO3	0.82	1.40
Na2O	0.39	0.34
TiO2	0.65	0.94
MnO	0.30	0.96
K2O	0.23	0.44
LOI	0.95	0.11

Loss on ignition.