Table 1 Properties of fibers.
From: Study on the Fracture Toughness of Polypropylene–Basalt Fiber-Reinforced Concrete
Fiber type | Length (mm) | Diameter (mm) | Elastic modulus (GPa) | Density/(g/cm3) | Tensile strength (MPa) |
|---|---|---|---|---|---|
CF | 50 | 0.8 | 7.4 | 0.95 | 706 |
BF | 19 | 0.013 | 95–105 | 2.75 | 4000 |