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文章在对长邯高速公路上车辙的产生原因和防治措施进行分析和探讨的基础上,通过与其他几种常用的级配沥青混凝土的比较,提出了运用SMA沥青混合料是最佳选择,通过分析SMA的级配和施工后检测结果,并和以前常使用的AK-16A混合料进行数据比对,提出SMA混合料能将路面的抗滑性与耐久性统一起来,提高高速公路的路面性能,并获得各个方面的优异性能,是解决公路严重车辙问题的有效方法,而且还能大大减少因车辙引发的交通事故。
Based on the analysis and discussion on the causes of the rutting on Chang-Han Expressway and the prevention and treatment measures, the article puts forward that using SMA asphalt mixture is the best choice by comparing with other commonly used graded asphalt concrete, The grading of SMA and the post-construction test results were analyzed. The data were compared with the AK-16A mixture which was used before. It was proposed that the SMA mixture can unify the slip resistance and durability of the pavement and improve the pavement performance of the expressway , And get excellent performance in all aspects. It is an effective way to solve the serious rutting problem in the highway, and it can greatly reduce traffic accidents caused by rutting.