Research Article
Solidification/Stabilization of Textile Sludge as Subgrade: Usage of Binders and Skeleton Material
Table 2
Chemical analysis of binder materials.
| | Ingredient of oxide | Cement | Quicklime | Fly ash | GGBS | Gypsum |
| | SiO2 (%) | 21.91 | 1.41 | 55 | 30.5 | 0.37 | | Fe2O3 (%) | 3.78 | — | 27.5 | 2.3 | 0.03 | | Al2O3 (%) | 6.27 | 0.8 | 7.5 | 15 | 0.03 | | CaO (%) | 59.3 | 85.6 | 6.05 | 38.5 | 38.41 | | MgO (%) | 1.64 | 5.1 | 1.3 | 9.2 | 0.06 | | NaOK2O (%) | — | — | 1.75 | — | — | | SO3 (%) | 2.41 | — | 0.9 | 0.6 | 56.67 | | L. O. I (%) | | — | 3.5 | 1.2 | — | | H2O | — | — | | ≤1.0 | 4.42 | | Fineness (um) | — | — | 10.8 | — | 120 |
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