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 aggregate | SiO2 (%) | Al2O3 (%) | CaO (%) | FeO (%) | MgO (%) | Na2O (%) | K2O (%) | LOI (%) |
| Desert sand | 82.66 | 8.72 | 2.00 | 1.85 | 1.51 | 0.07 | 0.12 | 2.9 | Medium sand | 86.55 | 9.74 | 0.96 | 0.98 | 1.09 | — | — | — |
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