Research Article
Influence of Waste Marble Dust on the Improvement of Expansive Clay Soils
Table 2
Chemical analysis of the expansive soil and marble dust.
| Parameter | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | K2O | TiO2 | SO3 | MnO | LOI |
| Expansive soil | 49.47 | 12.85 | 11.94 | 5.79 | 2.10 | 1.61 | 2.98 | 4.29 | 0.33 | 8.64 | Marble dust | 3.96 | 0.51 | 1.19 | 72.26 | 0.27 | 0.08 | 0.17 | ā | ā | 21.56 |
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