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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