透层乳化沥青的研制  

The Preparation of Prime-coat Asphalt Emulsion

作　　者：张静[1] 陈保莲[1] 程国香[1] 宁爱民[1] 

机构地区：[1]中国石化抚顺石油化工研究院,抚顺113001

出　　处：《石油沥青》2011年第2期30-34,共5页Petroleum Asphalt

摘　　要：以重交通道路沥青AH-70、AH-90和普通130号沥青为基质沥青,进行了透层乳化沥青的研制。实验试样满足交通部JTG F40—2004技术指标要求,在摊铺碾压后3h及养生7d的半刚性基层上,均能渗入5mm以上,在实体工程上进行的试验结果表明,其渗透性好于对比透层乳化沥青。The preparation of prime - coat asphalt emulsions based on the matrix asphalt of AH - 70, AH - 90 heavy traffic asphalt and 130 common asphalt was studied in this paper. The performances of asphalt emulsion can meet the JTG F40 - 2004 standard, which was able to sink more than 5 mm into the semi - rigid soil base after 3 hours compaction by wiling and the semi - rigid soil base after 7 days maintenance. The penetration of this asphalt emulsion is better than that of compared asphalt emulsion used in practical construction project.

关 键 词：乳化沥青 透层 渗透性 破乳速度 

分 类 号：TE626.86[石油与天然气工程—油气加工工程]