The paper introduces the application of RS2000 modified asphalt in the rebuilt of shian expressway by experimentation in the library, paving on the spots and testing of road surface function.

• 从室内试验、试验路铺筑、路面功能检测等方面介绍了RS2000改性沥青在石安高速公路改造中的应用,试验路铺筑完成后,路面平整、密实、经检测路面功能良好。