Developing Geopolymer Concrete Properties by Using Nanomaterials and Steel Fibers

Table 1

Physical properties and XRF analysis results of fly ash, slag, and nanosilica.

Content	GGBFS (%)	NS (%)	NMK (%)
SiO2	35.59	99.65	45.5
TiO2	0.51	0.02	1.5
Al2O3	11.01	0.01	37
Fe2O3	1.38	0.012	0.2
MnO	3.24	<0.01
MgO	5.43	<0.01	0.02
CaO	34.07	<0.01	0.01
Na2O	1.39	<0.01	0.03
K2O	0.73	<0.01	0.07
P2O5	0.12	<0.01	—
SiO3	3.62	—	—
CI	0.06	—	—
LOI	2.68	0.25	12.5

GGBFS: ground granulated blast surface slag; NS: nanosilica; NMK: nanometakaolin.