Table 2 Steel fiber technical data (Nikolaisen 2010).
From: Investigation of Fiber Distribution in Concrete Batches Discharged from Ready-Mix Truck
Characteristics | Material property |
|---|---|
Material | Steel |
Length | 50 mm |
Diameter | 1 mm ± 0,04 mm |
Tensile strength | 1,100 MPa |
θ | 45o (min. 30o) |
Configuration | End hook |
l | 1–4 mm |
h | 1.8 mm (+1/−0 mm) |
Fibers per kg | 3,100 |
Specific gravity | Approx. 7.85 |
Young’s modulus | 200 GPa |