摘要
介绍了改性沥青SMA路面结构的特性 ,结合近年来在高速公路、市政道路中的广泛应用实践 ,分析探讨了改性沥青和SMA技术的不足 。
The features of pavement structure of modified asphalt SMA are introduced and based upon several years’ practices in expressway and municipal road engineering the disadvantages of modified asphalt and SMA technique are analyzed and discussed; at the same time one improvement idea is put forward.
出处
《山西建筑》
2004年第15期93-94,共2页
Shanxi Architecture
关键词
改性沥青
SMA路面
应用
modified asphalt,SMA pavement, application
