Table 3 Properties of the DPF used21.

From: Multi-criteria decision-based optimization and multivariable regression analysis of date palm fiber reinforced concrete modified with silica fume under normal and elevated temperatures

Properties

Value

Length

20–30

Diameter

0.2–1.0 mm

Bulk density

877.43 ± 4.8 kg/m3

Natural moisture content

10.2 ± 0.4%

Water absorption to saturation

102.65 ± 3.3%

Tensile strength

203.24 ± 30 MPa

Elastic modulus

3.35 ± 1.5 GPa

Elongation at break

13.5 ± 2%

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