辽宁地区沥青适用性研究  

Study of Adaptability of Asphalt in Liaoning Area

作　　者：吴玉辉[1] 

机构地区：[1]辽宁省交通科学研究院,沈阳110015

出　　处：《北方交通》2008年第4期7-10,共4页Northern Communications

摘　　要：采用SHRP道路沥青性能分级方法对辽宁地区近几年来常用道路沥青进行性能分级评价,并结合辽宁的气候和交通特点,分析了几种沥青的适用性,为我省正确选用道路沥青提供技术参考。In Liaoning area over the years, the paper puts forward some methods for SHRP asphalt grading, and analyzes adaptability of several types of asphalts in the light of climate and traffic features in Liaoning Province, which provide technical reference for rationally choosing asphalt for mad.

关 键 词：道路沥青 PG分级 适用性 

分 类 号：U414.75[交通运输工程—道路与铁道工程]