摘要
分车道行驶轮迹横向分布频率曲线显示,渠化程度较高的高速公路水泥混凝土路面磨损破坏主要集中在行车道轮迹峰值范围.现行养护规范提出的常规养护对策所存在的问题,只有通过对水泥混凝土路面进行结构组合调整才能从根本上得以解决.
The frequency curve of transverse distribution of the wheel track on divided ways reveals that the frazzled damage of highly channelizing expressway cement concrete pavement largely occurs in the peak range of distribution curve of the wheel track. Therefore, there are some problems in the normal solutions proposed by current technical specification for maintenance, which may only be settled drastically by adjustment to structure composition of the pavement.
出处
《昆明理工大学学报（理工版）》
2006年第1期69-73,共5页
Journal of Kunming University of Science and Technology(Natural Science Edition)
基金
校青年基金项目(项目编号:校青2003-14)
关键词
高速公路
水泥混凝土路面
公路养护
expressway
cement concrete pavement
highway maintenance
