The compaction testwas performed under themodified Proctor procedure
according to the ASTMMethod B (ASTM-D1557, 2012) to determine
the water content, dry unit weight, and total unit weight of 100%
RAP, RAP-FA blend and RAP-FA geopolymer at various NaOH/Na2SiO3
ratios aswell as the mixtures. The cylindrical moldwas 101.6mmin diameter
and 116.3 mm in height. Once the compaction curves were obtained,
the RAP-FA geopolymer samples at each NaOH/Na2SiO3 ratio
were prepared at Optimum Liquid alkaline activator Content (OLC)
and the RAP-FA blend samples were prepared at OptimumWater Content
(OWC) for UCS tests.