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International Journal of Concrete Structures and Materials

Table 2 Physical properties of used aggregates.

From: Mix Design and Properties of Recycled Aggregate Concretes: Applicability of Eurocode 2

 

Sand

G1

G2

GR1

GR2

Dry bulk density (kg/m3)

2,550

2,510

2,510

2,240

2,240

Water absorption, ω a (%)

1.7 ± 0.03

1.6 ± 0.07

1.8 ± 0.05

8.2 ± 0.5

6.5 ± 0.4

Fineness modulus

2.82

–

–

–

–

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