摘要
通过试验研究改性沥青的初始软化点、加热损失值和延度对沥青混合料的动稳定度的影响,为路面改性沥青的选择提供一定依据,以提高路面的抗车辙能力,延长路面使用寿命。
The influence of initial softening point,loss on heating and ductility of modified asphalt is studied on dynamic stability of asphalt mixture to provide a certain basis for selection of modified asphalt for pavement so as to improve pavement rutting resistance and prolong service life.
出处
《路基工程》
2010年第5期97-98,共2页
Subgrade Engineering
关键词
改性沥青
软化点
加热损失值
延度
动稳定度
抗车辙
modified asphalt
softening point
loss on heating
ductility
dynamic stability
rutting risistance