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Table 4 Compressive strength of recycled aggregate concrete at age of 28 days.

From: Synergistic Effects of Polypropylene and Glass Fiber on Mechanical Properties and Durability of Recycled Aggregate Concrete

Specimen

Fiber dosage (kg/m3)

Compressive strength (MPa)

PP (3 mm)

PP (19 mm)

Glass (6 mm)

Glass (19 mm)

RC00

0.00

0.00

40.60

RCP01

0.00

1.00

34.50

RCP37

0.30

0.70

36.70

RCP55

0.50

0.50

35.20

RCP73

0.70

0.30

40.10

RCP10

1.00

0.00

35.40

RCG01

0.00

1.00

34.40

RCG37

0.30

0.70

34.90

RCG55

0.50

0.50

35.70

RCG73

0.70

0.30

38.10

RCG10

1.00

0.00

36.80

RCH01

0.00

1.00

34.40

RCH37

0.30

0.70

36.10

RCH55

0.50

0.50

37.10

RCH73

0.70

0.30

39.00

RCH10

1.00

0.00

34.50