Research Article
Experimental Research for the Application of Mining Waste in the Trench Cutting Remixing Deep Wall Method
Table 2
Chemical properties of the materials from suppliers’ datasheets.
| | Oxide content (%) | OPC | Fly ash | GGBS | Lime |
| | SiO2 | 20.9 | 51.4 | 33.6 | 0.36 | | Al2O3 | 5.3 | 28.2 | 16.2 | 0.04 | | CaO | 65.8 | 5.8 | 39.2 | — | | Fe2O3 | 5.3 | 3.4 | 0.6 | 0.03 | | SO3 | 2.4 | 1.1 | 2.5 | — | | MgO | 1.0 | 1.3 | 8.1 | 0.23 | | Na2O | — | 0.9 | — | — | | K2O | — | 0.7 | — | — | | MnO | — | — | 0.2 | — | | Ca(OH)2 | — | — | — | 97.6 | | CaCO3 | — | — | — | 0.93 |
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