Research Article
Mechanical Properties of Na2CO3-Activated High-Volume GGBFS Cement Paste
Table 1
Chemical composition of OPC and GGBFS (wt.%).
| | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | TiO2 | MnO | SO3 | K2O |
| OPC | 21.32 | 5.61 | 3.12 | 61.72 | 3.94 | — | — | 2.51 | 0.79 | GGBFS | 35.30 | 12.58 | 0.79 | 41.30 | 3.19 | 0.70 | 0.22 | 4.75 | 0.63 |
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