Superpave沥青混合料配合比设计方法的试验应用

Tha Application of Superpave An HMA Design

运用美国Superpave热拌沥青混合料配合比设计理念，采用旋转压实仪(SGC)方法，通过对改性沥青结合料、SMA-16沥青混合料试验检测及各项指标分析，综合评定长余高速公路SMA-16结构改性沥青混合料级配的可行性，并进一步指导路面施工。

Adopting the SGC method in HMA formulation design, after the analysis most of the index of aggregate, binder, SMA - 16 mixer, synthetically appraising the gradarion rationality of SMA - 16 in Chang - Yu expressway in order to instruct the pavement.