Research on the High Temperature Properties of Sasobit Warm Mix Asphalt Mortar
Using the Dynamic Shear Rheometer (DSR) to do the dynamic viscoelastic properties test for asphalt mortar which added Sasobit, to analyze the G*/sinδ trends of asphalt mortar and warm mix asphalt mortar, then to get the high temperature stability of warm mix asphalt mortar. The results indicate that following the increasing of filler-bitumen ratio the G*/sinδ value of warm asphalt mortar is decreased when the temperature is the same; The G*/sinδ value of asphalt mortar with Sasobit than not, show that Sasobit can be increased the high temperature stability of asphalt mortar.
S. Ye and B. Guo, "Research on the High Temperature Properties of Sasobit Warm Mix Asphalt Mortar", Applied Mechanics and Materials, Vols. 128-129, pp. 430-433, 2012