摘要
以SK90#道路沥青为基质沥青,天然沥青和石油树脂为沥青改性剂,BE-3X沥青乳化剂和烷基酚聚氧乙烯醚复配体系为沥青乳化剂,采用先改性后乳化方法制备了一种新型雾封层用改性乳化沥青材料,并对其性能进行测试。结果表明,制备的雾封层用改性乳化沥青具有较好的稳定性,路用性能良好,是一种具有应用前景的新型雾封层材料。
A new kind of modified emulsion asphalt for fog seal is prepared by the combination of modification and emulsion method, using SK90# road asphalt as base asphalt, natural asphalt and petroleum resins as modifier, mixture of BE-3X asphalt emulsifier and alkyl phenol polyoxyethylene as asphalt emulsifier. Its properties are also measured. The results show that the obtained fog seal coating has good stability and road performance,which is a promising and new type of fog seal material.
出处
《现代化工》
CAS
CSCD
北大核心
2015年第6期101-104,共4页
Modern Chemical Industry
关键词
雾封层
改性乳化沥青
制备
性能
fog seal coating
modified emulsion asphalt
preparation
performance
