Research Article
Influence of Local Sand on the Physicomechanical Comportment and Durability of High Performance Concrete
Table 2
Chemical composition of fine aggregates (crushed sand and dune sand) used (%, by weight).
| Compounds | (%, by weight) | CS | SD |
| Lime | 51.43 | 2.94 | Silica | 03.31 | 88.25 | Alumina | 01.17 | 00.71 | Iron oxide | 01.09 | 00.96 | Potassium oxide | 00.09 | 00.30 | Sodium oxide | 00.01 | 00.01 | Sulfate | 00.55 | 00.08 | Magnesia | 00.91 | 00.17 |
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