Research Article
Flexural Behaviour of Combined FA/GGBFS Geopolymer Concrete Beams after Exposure to Elevated Temperatures
Table 1
Chemical composition of FA and GGBFS (mass%).
| Compounds | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | K2O | SO3 | TiO2 | P2O5 | Na2O | MnO |
| FA | 32.31 | 13.47 | 12.3 | 25.95 | 9.02 | 0.45 | 3.94 | 0.69 | 0.02 | 0.54 | 0.18 | GGBFS | 30.64 | 11.62 | 0.44 | 42.29 | 8.46 | 0.57 | 2.05 | 1.46 | 0.03 | 0.42 | 0.5 |
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