本文结合山东省青州至临沭高速公路第四、五、六标段路面基层的施工过程,对影响路面基层平整度的施工因素从集料级配组成、摊铺机械的选择、混合料的摊铺、压实、接缝处理等多方面进行了综合分析,然后采取一系列控制措施,通过试验路段和大规模基层施工成品的检测,路面基层各项指标特别是平整度得到了很好控制,在以后的高速公路路面基层施工过程中可以借鉴使用。 Based on the construction process of grassroots in the fourth, fifth and sixth tenders of Qingzhou-Linshu Expressway in Shandong Province, the construction factors that affect the flatness of the pavement are composed of aggregate gradation, the choice of paving machinery and the mixture of raw materials Paving, compaction, seams and other aspects of a comprehensive analysis, and then take a series of control measures, through the test section and large-scale construction of finished product testing, the road surface grass-roots indicators, especially the smoothness has been well controlled, In the future highway pavement construction process can learn from.