Carbon Footprint of Recycled Aggregate Concrete

Table 1

Aggregate properties.

Property	Normal coarse	Recycled coarse	Fine
Loose unit weight (kg/m^3)	1187	1102	1146
Compact unit weight (kg/m^3)	1401	1235	—
Specific gravity	2.33	2.31	2.38
Absorption (%)	6.7	7.2	—
Fineness modulus	—	—	2.4