摘要
废旧橡胶粉对沥青有良好的改性作用,不使用SBS改性沥青,不添加纤维稳定剂,橡胶沥青SMA性能能满足工程要求。这说明废旧橡胶粉在一定程度上可以替代纤维和SBS改性沥青,从而降低成本。
Due to waste rubber powder having great modified function for asphalt,the performance of rubber asphalt SMA can meet the requirement of relevant projects without using SBS modified asphalt and adding fiber stabilizer.This research can show that waste rubber powder can replace fiber and SBS modified asphalt to some extent and which can lower engineering cost.
出处
《中国市政工程》
2012年第3期100-101,111,共2页
China Municipal Engineering
关键词
沥青路面
橡胶沥青SMA
性能
asphalt pavement
rubber asphalt SMA
performance
