摘要
为了探究温拌条件下沥青-潮湿集料交互作用的影响因素,针对不同的集料含水率、不同的试验温度和不同温拌剂三者的耦合作用,研究其对沥青-潮湿集料交互作用的影响及各自对沥青-潮湿集料交互作用的关联程度。试验结果表明:集料含水率对不同温拌沥青胶结料指标的影响程度不同,温拌剂种类、试验温度、集料含水率与沥青-潮湿集料交互作用能力均具有显著的相关性,相关程度从大到小依次为含水率、试验温度、温拌剂。
In order to explore the influencing factors of asphalt-wet aggregate interaction under warm mix conditions,the coupling effects of different moisture content of aggregate,different test temperatures and different warm mix agents,and respective correlation with the asphalt-wet aggregate interaction were studied.The test results show that the influence of moisture content of aggregate on each indicator of warm mix asphalt binders is different.The type of warm mix agent,test temperature and moisture content of the aggregate have significant correlations with the asphalt-wet aggregate interaction,and the moisture content has the biggest correlation degree while warm mix agent the least.
作者
孙立霞
谭忆秋
周沛延
SUN Li-xia;TAN Yi-qiu;ZHOU Pei-yan(School of Civil Engineering, University of Science and Technology Liaoning, Anshan 114051, Liaoning, China;School of Transportation Science and Engineering, Harbin Institute of Technology, Harbin 150090, Heilongjiang, China)
出处
《筑路机械与施工机械化》
2019年第8期45-49,共5页
Road Machinery & Construction Mechanization
基金
国家杰出青年科学基金项目(51225803)