摘要
简要介绍了营口市公路沥青拌合站生产的SBS橡胶复合改性沥青的特点及该沥青的作用机理,通过对四种不同配方的试验,定性分析了对沥青的高温性能、低温性能、弹性恢复性、抗老化性能等几个方面的改善作用。
The paper briefly introduces the features for pavement of SBS rubber compound modified asphalt produced by asphalt plant of Yingkou City highway. Through the trial of 4 sorts of prescription, the paper qualitatively analyzes improving action of present asphalt mechanism on performance of asphalt at high temp, performance at low temp ,recovery of elastisity and aging -resistant performance etc.
出处
《北方交通》
2008年第8期29-31,共3页
Northern Communications
关键词
橡胶粉
SBS
复合改性
高温性能
低温性能
弹性恢复
老化性能
Rubber powder
SBS
Compound modification
Performance at high temp
Performance at low temp
Recovery of elasticity
Aging performance
