Effect of Temperature on Interface Characteristics between Compacted Recycled Asphalt Pavement and Geogrid

Table 2

Direct shear testing program.

Items	Compaction temperature  (°C)	Test temperature  (°C)	Normal stress  (kPa)
RAP with geogrid	50	0, 20, 35	50, 75, 100
Unreinforced RAP	50	0, 20, 35	50, 75, 100