Mechanical Properties of Tunnel Muck with Fly-Ash Geopolymer

Table 1

XRF results of a typical fine muck sample with the particles size less than 2 mm.

Element	SiO2	Al2O3	Fe2O3	K2O	MgO	Ti2O	CaO
Percentage by weight (wt%)	72.7	18.10	3.29	3.51	1.08	1.03	0.13