Abstract: Graded gravel is a typical filler for railroad subgrade and the procedures for designing and evaluating it are crucial. The current specifications only stipulate the physical indicators of graded gravel material groups and ...

Abstract: The calculation method of asphalt film thickness was proposed by considering the specific surface area of coarse and fine aggregates [computed tomography (CT) and Blaine test methods] and the wrapping effect of fine particles ...

Abstract: The effects of fiber type and content on the properties of emulsified asphalt cold recycled mixture (ECRM) produced using vertical vibration compaction are examined. The reliability of the vertical vibration testing method ...