Experimental Study on the Shear Strength of Dune Sand Concrete Beams

Table 1

The chemical composition of dune sand (Gurbantunggut Desert).

SiO2	Al2O3	Fe2O3	Na2O	CaO	K2O	MgO	FeO	TiO2	P2O5	MnO
67.1%	17.9%	1.35%	4.94%	4.22%	3.48%	0.84%	0.06%	0.02%	0.05%	0.04%