肯特莱复合改性剂改善沥青混合料路用性能研究

Study on Improving Road Performance of Asphalt Mixture with Kent Compound Modifier

针对目前改善沥青混合料路用性能的外加剂表现的单一性特性,本文引入的肯特莱复合改性剂在很好的改善沥青混合料高低温性能地同时兼顾水稳定性,大大提高了沥青混合料的温度适用范围,降低了沥青混合料的温度敏感性,对于我国大温差地区沥青路面有很好的应用前景。

In view of the oneness of the performance of admixtures for improving the pavement performance of asphalt mixture,the Kentley composite modifier introduced in this paper can improve the high and low temperature performance of asphalt mixture while taking into account the water stability.The applicable temperature range of asphalt mixture reduces the temperature sensitivity of asphalt mixture,and has a good application prospect for asphalt pavement in large temperature difference areas in China.