摘要
首先对选取的六种常用的沥青再生剂基础油进行性能分析,并遴选出其中性能比较突出的基础油与改性剂混合,配制出BRH沥青再生剂,并对其再生性能进行评价,结果表明,BRH沥青再生剂可以进一步调节老化沥青的低温延度和柔韧性,再生效果良好。
The performance analysis on basic oil is made at first by selecting six kinds of commonly - used asphalt regenerants, the mixture of basic oil and modifier with prominent performance is selected, BRH asphalt regenerant is prepared, and the evaluation on its regeneration performance is made. The results show that, BRH asphalt regenerant can further adjust the low - temperature ductility and flexibility of aged asphalt, and the regeneration effect is good.
作者
景殿杰
包龙生
陈爱宝
JING Dian-jie;BAO Long-sheng;CHEN Ai-bao(Shenyang Highway Plan ＆ Design Institute,Shenyang 110168, China;School of Traffic Engineering, Shenyang Jianzhu University, Shenyang 110168, China;Jinzhou Zhengxing Real Estate Co. , Ltd. , Jinzhou 121010, China)
出处
《北方交通》
2018年第2期45-48,共4页
Northern Communications
关键词
沥青
再生剂
基础油分
性能评价
Asphalt
Regenerant
Basic oil content
Performance evaluation
