河南驿阳高速公路的Superpave沥青混合料设计

The design of Superpave asphalt mixture of Yiyang freeway Henan province

介绍了驿阳高速下面层Superpave路面目标配合比设计情况,从材料选择、级配选择、体积指标和沥青用量确定4个方面进行了探讨和总结,并比较了Superpave设计方法和马歇尔设计的优势,对进一步推广Superpave设计方法具有重要作用。

It introduces the design situation of the under layer Superpave pavement target adapted ratio of Yiyang freeway, and makes discus- sion and sum-up from the four aspects of material selection, graded selection, mass index, asphalt quantity, compares the Superpave design method with the Marshall design, and it has important action to further prompt the Superpave design method.