摘要
本文从室内试验和工程实践两方面论证了国产稠油沥青及沥青混合料具有良好的高温抗车辙性能及低温抗裂性能,其质量能达到或超过国外进口优质沥青的水平,适用于铺筑高等级公路。采用国产沥青具有显著的社会经济效益。
Abstract Based on laboratory tests and field practice in pavement,this paper
outlines the good behavious of rutting resistance at high temperature and cracking
resistance at low temperature of home-made heavy oil asphalt and asphalt mixtures.
The fact that the quality of domestically made asphalt being similar or superior to
high level imported asphalt will greatly encourage the application of home-made
asphalt in high class road pavement construction with great economic and social
benefits.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
1993年第1期17-24,39,共9页
China Journal of Highway and Transport
关键词
高等级公路
稠油沥青
沥青混合料
High class road
Heavy
oil asphalt
Asphalt mixture
Rutting
Crack
