Research Article
The Effects of Fiber Length and Volume on Material Properties and Crack Resistance of Basalt Fiber Reinforced Concrete (BFRC)
Table 8
Crack width of test specimens with different fiber volume fractions.
| | Specimens | Fiber volume (%) | Crack width at each knife-edge (mm) | | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| | PC30 | 0 | 0.04 | 0.18 | 0.22 | 0.64 | 0.31 | 0.12 | 0.1 | | BF 30-18-0.05 | 0.05 | 0.05 | — | 0.28 | 0.13 | — | 0.1 | 0.04 | | BF 30-18-0.10 | 0.10 | 0.08 | — | 0.1 | 0.22 | — | — | 0.08 | | BF 30-18-0.15 | 0.15 | 0.06 | — | | — | 0.06 | — | — | | BF 30-18-0.20 | 0.20 | — | — | | — | — | — | — |
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