Performance of Recycled Porous Hot Mix Asphalt with Gilsonite Additive

Table 11

Results of permeability test on specimens with Gilsonite additive.

Asphalt content	% recycled concrete	% Gilsonite	Permeability coefficient
7.5%	100%	7%	0.41
			0.35
			0.36
		8%	0.40
			0.42
			0.44
		9%	0.31
			0.34
			0.34
		10%	0.31
			0.36
			0.30