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随着我国交通量及轴载的不断增加,沥青路面上越来越频繁地出现许多非常规损坏,车辙是其中一个重要方面。高速公路沥青路面出现车辙现象是环境、荷载、材料、结构和施工因素等综合作用的结果,在施工的过程中为了减轻沥青路面早期车辙的出现,工作人员应该从沥青混凝土配合比的设计、沥青路面材料的选择、沥青混凝土的施工过程中等方面进行改进,从而尽量减少或推迟高速公路沥青路面早期车辙的出现。
With the constant increase of traffic and axle load in our country, many unconventional damages occur more and more frequently on asphalt pavement. Rutting is one of the important aspects. Asphalt road surface rutting phenomenon is the result of a combination of environment, load, material, structure and construction factors, in the course of the construction in order to reduce the occurrence of early rutting of asphalt pavement, the staff should be from asphalt concrete mix design, asphalt The selection of pavement materials, the construction process of asphalt concrete, etc., so as to minimize or postpone the appearance of early rut of expressway pavement.