摘要
橡胶沥青在道路工程中的优越性越来越受到重视,其高低温性能均优于目前广泛应用的其它改性沥青。主要介绍了其低温路用性能,通过SHRP低温弯曲梁试验及混合料的低温小梁弯曲试验,与SBS改性沥青进行对比,试验表明橡胶沥青具有更优越的低温性能。
The rubber asphalt has received more and more attention in the road engineering,its high and low temperature performance are better than the other modified asphalt This paper mainly introduced its low temperature pavement perfonnance,through the SHRP low temperature beam bending test and mixture' s low temperature trabecular bending test,and compared with SBS modified asphalt The result showed the rubber asphalt had more superior low temperature performance.
出处
《石油沥青》
2012年第6期39-41,共3页
Petroleum Asphalt
关键词
橡胶沥青
SBS改性沥青
低温弯曲试验
抗裂性
混合料
rubber asphalt
SBS modified asphalt
low temperature bending test
crack resistance performance
mixture