Reducing the Compaction Segregation of Hot Mix Asphalt  

作　　者：刘洪海 

机构地区：[1]School of Mechanical Engineering, Chang'an University [2]School of Material Science and Engineering, Wuhan University of Technology, Wuhan 430070, China

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2007年第1期132-135,共4页武汉理工大学学报（材料科学英文版）

摘　　要：This paper presented the methods of reducing the compaction segregation of asphalt layer by improving the operating characteristics of roller and paver. The fit formula, which expresses the compaction rule of the paving layer after passing different rolling passes of the steel wheel roller, was also put forward. The measured results of test road show that when some technical methods are adopted, the compaction segregation can be controlled.This paper presented the methods of reducing the compaction segregation of asphalt layer by improving the operating characteristics of roller and paver. The fit formula, which expresses the compaction rule of the paving layer after passing different rolling passes of the steel wheel roller, was also put forward. The measured results of test road show that when some technical methods are adopted, the compaction segregation can be controlled.

关 键 词：compaction segregation hot mix asphalt rolling passes 

分 类 号：U414[交通运输工程—道路与铁道工程]