摘要
介绍了Superpave技术在京平高速公路的应用情况,从沥青PG分级、集料特性、级配组成、混合料的体积性质指标及施工控制等方面论述了Superpave技术的要点及存在的问题。并根据北京地区的具体情况,提出了相关技术观点,对于同类工程的实施具有一定的参考价值。
The Application of Superpave technology in Jing--Ping road is introduced. The tech nique points and existing problems in such aspects as asphalt binder performance grade, aggregate characters, mixture design and quality control are expatiated. Based on the experience of research and application, several suggestions are proposed, and hoped to be a reference to other projects.
出处
《石油沥青》
2008年第2期44-48,共5页
Petroleum Asphalt
