摘要
SBS改性沥青因其拥有良好高低温性能而在道路工程中备受青睐,但易老化限制了进一步推广应用。本文在总结归纳目前SBS改性沥青老化研究基础之上,分别从路用环境、宏观性能和微观结构等角度分析SBS改性沥青老化行为。对SBS改性沥青老化与再生的研究对探索提高SBS改性沥青抗老化性和开发更优良的再生方法具有重要的现实意义。
SBS modified asphalt is favored in road engineering due to its high and low temperature performance,but easy aging limits further application. In this paper,the aging behavior of SBS modified asphalt was analyzed from the environment,macroscopic properties and microstructure. The research on aging and regeneration of SBS modified asphalt is of great practical significance to explore and improve the anti-aging properties of SBS modified asphalt and to develop better regeneration methods.
作者
梁海文
LIANG Hai-wen(China Railway First Survey and Design Institute Group,Xi'an 710043,Shaanxi,China)
出处
《合成材料老化与应用》
2018年第5期110-113,共4页
Synthetic Materials Aging and Application