Table 8 Definition of mix ID and fiber Dosages.

From: Experimental research on mechanical and microstructural characteristics of hybrid fiber reinforced concrete (HFRC)

Mix-ID

Description

Fibers mix proportion by volume (% by Vol.)

Total fibers volume

fraction,

Vf (%)

Steel

fibers

Glass

fibers

Polypropylene

fibers

A0

Control mix (Plain concrete)

0

0

0

0

B1

Hybrid Steel-Polypropylene (HSP-FRC)

1

0

0.15

0.15

B2

Hybrid Steel-Polypropylene (HSP-FRC)

1

0

0.30

1.30

B3

Hybrid Steel-Polypropylene (HSP-FRC)

1

0

0.45

1.45

C1

Hybrid Glass-Polypropylene (HGP-FRC)

0

0.03

0.15

0.18

C2

Hybrid Glass-Polypropylene (HGP-FRC)

0

0.03

0.30

0.33

C3

Hybrid Glass-Polypropylene (HGP-FRC)

0

0.03

0.45

0.48