摘要
不同等级的沥青路面,其极限承载力不同;同一路面结构在不同的寿命阶段,其极限承载力也不相同。根据提出的沥青路面极限承载力计算方法,对我国3种等级的典型沥青路面结构进行分析,探讨典型沥青路面极限承载力分析技术,最后介绍无损检测技术在沥青路面极限承载力中的应用。
Ultimate bearing capacity of the different grades of asphalt pavement is different. While the same pavement structure at different life stages, their ultimate strength is not the same. This paper will ana- lyzed ultimate bearing capacity of asphalt pavement on China＇s three levels of the typical asphalt pavement structure based on this proposed method of calculating to explore the ultimate bearing capacity of the typi- cal asphalt pavement analysis techniques. Finally this paper will introduced a non-destructive testing in the ultimate bearing capacity of asphalt pavement applications.
出处
《交通科技与经济》
2010年第4期93-95,共3页
Technology & Economy in Areas of Communications
关键词
沥青路面
极限承载力
寿命
评估
asphalt pavement
limits bearing capacity
life
assessment
