Research Article
Study on Mechanical Properties and Optimum Fiber Content for Basalt/Polyacrylonitrile Hybrid Fiber Reinforced Concrete
Table 2
Volume rate of fibers (%).
| Concrete type | Symbol | BF | PF |
| Plain concrete | A-1 | — | — |
| Single fiber concrete | A-2 | 0.1 | — | A-3 | 0.15 | — | A-4 | 0.2 | — | P-1 | — | 0.07 | P-2 | — | 0.09 | P-3 | — | 0.11 |
| B-P hybrid fiber dimensional concrete | H-1 | 0.1 | 0.07 | H-2 | 0.1 | 0.09 | H-3 | 0.1 | 0.11 | H-4 | 0.15 | 0.07 | H-5 | 0.15 | 0.09 | H-6 | 0.15 | 0.11 | H-7 | 0.2 | 0.07 | H-8 | 0.2 | 0.09 | H-9 | 0.2 | 0.11 |
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