Design and Experimental Verification of Asphalt-Based Material for Grouting of Prestressed Structure

Table 10

Properties of asphalt mixture with different ratios of TLA.

Content	Unit	Ratio (TLA)
		0%	5%	10%	15%	20%
Penetration (25°C)	0.1 mm	69.5	68.4	66.7	60.2	57.5
Ductility (15°C)	cm	427	330	190	70	20
Viscosity (135°C)	Pa·s	0.33	0.38	0.43	0.54	0.63
Softening point	°C	47.3	48.7	50.2	53.2	54.8