Table 3 Physical properties of fibers.
From: Evaluation on Protection Performance and On-Site Applicability of Hybrid Fiber-Reinforced Concrete
Fiber | Aspect ratio | Length (mm) | Diameter (mm) | Tensile strength (MPa) |
|---|---|---|---|---|
Steel fiber (SF) | 66 | 35 | 0.53 | 1108 |
Polyaramid fiber (PF) | 61 | 30 | 0.49 | 623 |