Table 3 Carbon fiber parameter.

From: Study on the durability and mechanical properties of carbon fiber reinforced concrete for shaft lining under chloride salt freeze–thaw coupling environment

Density (kg m-3)

Tensile strength (MPa)

Length (mm)

Carbon content (%)

Monofilament diameter (μm)

Tensile modulus (GPa)

1800

3450

3

95

7

230

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