Research Article
Performance Characteristics of Cemented Tailings Containing Crumb Rubber as a Filling Material
Table 1
Main chemical and physical properties of the rubber fiber and tailings.
| | Chemical component (%) | Waste tire rubber | Tailings |
| | Styrene butadiene rubber | 62.10 | — | | Extender oil | 1.90 | — | | Carbon black | 31.0 | — | | Zinc oxide | 1.90 | — | | Stearic acid | 1.20 | — | | Sulfur | 1.10 | — | | MgO | — | 12.93 | | Al2O3 | — | 8.89 | | SiO2 | — | 27.41 | | CaO | — | 18.68 | | Fe2O3 | — | 27.32 |
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