摘要
通过对普通沥青混合料、改性沥青混合料和添加路宝牌高模量外加剂的高模量沥青混合料的动态模量和车辙试验比较分析,发现路宝牌高模量外加剂可显著提高沥青混合料的动态模量,增强沥青路面的高温抗变形能力,从而抑制或减少车辙的产生,具有良好的社会、经济效益。
It is found that Lubao brand high modulus additive will remarkably increase the dynamic modulus of asphalt mixture and enhance the anti deformability of asphalt pavement in high temperature so as to restrain or reduce the generation of rutting with good socioeconomic performance according to the comparative analysis of dynamic modulus and rutting tests on normal asphalt mixture,modified asphalt mixture and high modulus asphalt mixture with Lubao brand high modulus additive.
出处
《北方交通》
2010年第9期13-15,共3页
Northern Communications
关键词
高模量
抗车辙性能
外加剂
动态模量
High modulus
Rut-resistance performance
Additive
Dynamic modulus
