摘要
采用交通部重庆公路科学研究所的大型环道试验装置，对环形足尺沥青路面结构施加５０ｋＮ标准双轮动荷载，以考察六种国产沥青的抗永久变形性能。论述了沥青路面高温车辙的形成过程与规律，并与美国ＳＨＲＰ的有关试验结果进行了比较。
The moving 50kN standard load of dual wheel was applied to circular asphalt pavement for observing and studying permanent deformation resistance of six domestic asphalts with the large scale circular track testing equipment of Chongqing Highway Research Institute of Ministry of Communications Process and law engendered of rut for the asphalt pavement at high temperature was discussed and compared with the test results of SHRP of USA
出处
《石油沥青》
1997年第1期13-18,共6页
Petroleum Asphalt
