Research Article
Investigation of Freeze-Thaw Resistance of Stabilized Saline Soil
Table 3
Chemical analysis of Portland cement, slag, and fly ash (% by weight).
| Materials | SiO2 | A12O3 | Fe2O3 | CaO | MgO | Na2Oeq | SO3 | Loss on ignition |
| Cement | 22.80 | 4.55 | 2.82 | 65.34 | 2.74 | 0.55 | 2.92 | 3.90 | Slag | 34.63 | 13.92 | 0.29 | 38.28 | 10.52 | ā | 0.25 | 0.25 | Fly ash | 57.60 | 21.90 | 7.70 | 3.87 | 1.68 | 0.41 | 4.05 | 0.43 |
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