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文章以江苏连盐高速公路试验段为依托,介绍了采用VCAdrf和VCAac两步骤的检验方法进行SAC25配合比设计的过程。同时还介绍了AH-30硬质沥青的使用情况,为以后的硬质沥青应用提供基础资料。
Based on the experimental section of Lian-Yan Expressway in Jiangsu Province, this paper introduces the process of design of SAC25 mixture ratio by using VCAdrf and VCAac two-step test methods. At the same time, the use of AH-30 hard asphalt is also introduced, which provides basic information for the future application of hard asphalt.