沥青路面的车辙破坏及防治措施  

Rutting Damage on the Asphalt Pavement and Control Measures

作　　者：张磊 

机构地区：[1]河北省邯郸市交通局公路勘察设计院

出　　处：《黑龙江交通科技》2008年第4期1-3,共3页Communications Science and Technology Heilongjiang

摘　　要：车辙是沥青路面结构层及土基在行车重复荷载作用下,以及结构层中材料的侧向位移产生的累积永久变形;这种变形出现在行车轮胎处,即形成路面的纵向带状凹陷;车辙是高级沥青路面的主要破坏型式。根据近几年河北省高速公路沥青路面车辙病害的情况,详细地分析了沥青路面出现车辙的原因、影响因素以及减轻车辙的主要措施。Track is asphalt pavement layer and the soil in the road repeat - load, as well as the structure of the materials in the lateral displacement cumulative permanent deformation; this tire deformation appears in the road, the road that is the vertical banded depression ; rutting senior major damage asphalt pavement type. Based on the province＇s highway asphalt pavement rutting diseases in recent years, there is a detailed analysis of asphalt pavements rutting reasons, as well as factors affecting and the main measures to reduce rutting.

关 键 词：沥青路面 车辙 影响因素 维修 

分 类 号：U416.217[交通运输工程—道路与铁道工程]