Table 2 Specifications and physical characteristics of the fibres.

From: Study on the mechanics and self-sensing properties of ultrahigh-performance shotcrete containing waste glass aggregates

 

Length (mm)

Diameter

Tensile modulus (GPa)

Tensile strength (MPa)

Density (g/cm3)

Carbon content (%)

Resistivity (Ω·cm)

Carbon fibre

6

7 μm

240

4000

1.8

95

1.0-1.6 × 10− 3

Steel fibre

13

0.2 mm

200

2850

7.9

-

2.06 × 10− 5

Back to article page