摘要
采用具有代表性的3种基质沥青,分别掺入相同剂量的SBS,按照相同的加工工艺制备SBS改性沥青;通过技术指标试验来分析沥青品种对SBS改性沥青性能的影响,结果表明:同一种改性剂对不同的基质沥青会有不同的改性效果,并不是所有的沥青都可以采用同样的聚合物改性剂和改性工艺达到相同的改性效果。
Adding same SBS content and adapting same technology through laboratory tests is made up SBS modified asphalt. Effect of asphalt binders on SBS modified asphalt performance is analysed in the paper. The results show that SBS modified asphalt performance is different when base asphalt is from different oil. It can' t get same effect for all asphalt, even the technology and polymer modifier is the same.
出处
《公路交通技术》
2002年第1期20-21,共2页
Technology of Highway and Transport