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路面平整度直接影响着车辆在路面上的行驶质量,是目前评价路面使用性能的一个重要指标,因此,一直以来,路面平整度的改善和提高受到公路科技界关注和重视。现阶段,公路和市政道路沥青路面机械化程度高,施工工艺和质量要求严格,检验评定标准不断提高,建设单位有的超规范要求,但铺筑路面的平整度有时仍不尽人意,存在影响行车安全、车速及舒适性的隐患。因此认真分析探讨影响高速公路平整度的因素,提出应予重视、改善和提高平整度的技术措施非常必要。
Pavement roughness directly affects the running quality of the vehicle on the pavement, which is an important index for evaluating pavement performance at present. Therefore, improvement and improvement of pavement roughness have always been paid attention and attention by road science and technology circles. At this stage, highway and municipal road asphalt pavement high degree of mechanization, construction technology and quality requirements, inspection and evaluation standards continue to improve, some super-standard construction unit requirements, but paving the road surface is sometimes still not satisfactory, there is impact on driving Safety, speed and comfort risks. Therefore, it is necessary to carefully analyze and discuss the factors that affect the flatness of the expressway and put forward the technical measures that should be taken seriously to improve and improve the smoothness.