Table 1.

Basic physical parameters of the aggregates used in this study.

Aggregate	Skeletal Density ρ (g/cm3)	Water Absorption (%)
Natural aggregate 0/3 (NA-0/3)	2.62	1.78
Natural aggregate 0/6 (NA-0/6)	2.64	2.40
Acanthocardia tuberculate seashell (ATS) aggregate	2.72	2.19