Compaction characteristics of asphalt mixture with different gradation type through Superpave Gyratory Compaction and X-Ray CT Scanning
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文摘

The proper compaction temperature of asphalt mixture was investigated and recommended.

Microstructure of asphalt mixture was characterized based on X-ray CT.

Asphalt viscosity has a visible influence on the compaction level and VMA.

The volumes of voids are mainly distributed from 0 to 150 mm3 ranges.

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