Research Article

Effect of Desert Sand on the Mechanical Properties of Desert Sand Concrete (DSC) after Elevated Temperature

Table 3

Fine aggregate chemical composition.

Fine aggregateSiO2 (%)Al2O3 (%)CaO (%)FeO (%)MgO (%)Na2O (%)K2O (%)LOI (%)

Desert sand82.668.722.001.851.510.070.122.9
Medium sand86.559.740.960.981.09