Research Article
Effects of PET Fibers on Pumpability, Shootability, and Mechanical Properties of Wet-Mix Shotcrete
Table 7
Optimal parameters of PET fiber for wet-mix shotcrete.
| Variable | Width (mm) | Length (mm) | Content (kg/m3) |
| Slump | 3 | 10 | 5 | Pressure drop | 1 | 30 | 5 | Build-up thickness | 2 | 30 | 9 | Compressive strength | 1 | 10 | 5 | Splitting strength | 2 | 30 | 5 | Optimal parameters of PET fiber | 1 | 20 | 5 |
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