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Table 2 Physical properties of aggregates.

From: Utilization of Recycled Aggregate Concrete for Marine Site Based on 7-Year Field Monitoring

Physical properties Fine aggregate Coarse aggregate
Recycled (RCA) Crushed limestone (NA)
Fineness modulus 2.74 6.42 6.66
Bulk specific gravity 2.63 2.44 2.80
Water absorption (%) 0.91 4.92 0.64
Density (kg/m3) 1725 1475 1615