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沥青混凝土路面平整度直接影响路面安全性、行车舒适性和使用耐久性,是衡量沥青混凝土路面施工质量与使用性能的综合性指标。影响沥青混凝土路面平整度的因素主要有:下层路面的不平整引起松铺层厚度的不均匀,在压缩比相同的条件下,导致压缩后路面平整度的不均匀;因碾压推移和操作不当而产生的附加不平整。只要正确处理影响平整度的各关键因素,就有可能对沥青混凝土路面平整度进行综合控制。同时,利用先进检测设备,加大检测力度,也是控制路面平整度的有利手段。沥青混凝土路面平整度涉及内容很广,影响因素很多,只有加强施工现场的管理,精心组织施工,才能保证路面平整度,提高路面工程质量。
Asphalt concrete pavement roughness directly affect the pavement safety, driving comfort and durability, is a measure of asphalt concrete pavement construction quality and performance of a comprehensive index. Affect the asphalt concrete pavement smoothness of the main factors are: the unevenness of the lower pavement caused pine uneven thickness, under the same compression ratio, resulting in unevenness of the road surface after compression; due to rolling over and improper operation The resulting additional uneven. As long as the correct treatment of the impact of flatness of the key factors, it is possible to control the flatness of asphalt concrete. At the same time, the use of advanced detection equipment, increase detection efforts, but also control the smoothness of the road a favorable means. Asphalt concrete pavement roughness involves a wide range of influencing factors, only to strengthen the construction site management, careful construction, in order to ensure the pavement smoothness and improve the quality of pavement engineering.