Research Article
Research on Pure Modes I and II and Mixed-Mode (I/II) Fracture Toughness of Geopolymer Fiber-Reinforced Concrete
| | Mixture id | FA (kg/m3) | GGBFS (kg/m3) | SF (kg/m3) | Fine agg. (kg/m3) | Coarse agg. (kg/m3) | Na2SiO3 (kg/m3) | NaOH (kg/m3) | Fiber type | Fiber dosage (%) by volume |
| | GPC | 184 | 184 | 41 | 554 | 1294 | 101 | 70 | — | 0 | | G-SPF | SPF | 1.5 | | G-LPF | LPF | 1.5 | | G-SSF | SSF | 1.5 | | G-LSF | LSF | 1.5 |
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