摘要
本研究采用复合改性措施,使国产沥青性能得到较好的改善,不仅提高了沥青60℃的粘度,而且大大增加了低温延度,使沥青混合料的高温稳定性和抗疲劳性能都得到加强。
This research uses complex modifying method which improvesthe performance of domectic asphalt.It not only improves the viscosity of asphaltat 60℃, but also increases the low-temperature ductility,Which enhances thehigh-temperature stability and anti-fatigue condition of asphalt mixture
出处
《石油沥青》
1995年第3期17-22,共6页
Petroleum Asphalt
关键词
复合改性沥青
试验
沥青
沥青路面
Complex modified asphalt Test research Agent for modifying use