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Table 3 Mixture ratio of C50 RCC/(kg/m3).

From: Experimental Investigation on the Mechanical Properties of Polypropylene Hybrid Fiber-Reinforced Roller-Compacted Concrete Pavements

Specimen no.

Fiber type

Cement

Sand

Coarse aggregate

Water

Fiber content

Water reducer /%

5 ~ 10 mm

10 ~ 20 mm

A0

NO

456

787

505

505

164

0

1

A1

FF1

456

787

505

505

164

0.9

1

A2

FF2

456

787

505

505

164

0.9

1

A3

CF

456

787

505

505

164

6.0

1

A4

FF1 + CF

456

787

505

505

164

0.6 + 5.4

1

A5

FF1 + CF

456

787

505

505

164

0.9 + 5.1

1

A6

FF1 + CF

456

787

505

505

164

1.2 + 4.8

1

A7

FF1 + FF2 + CF

456

787

505

505

164

0.45 + 0.45 + 5.1

1

A8

FF1 + FF2 + CF

456

787

505

505

164

0.6 + 0.6 + 4.8

1