Abstract: Quality classes of aggregate materials used in unbound base and subbase construction are quite important for the longevity of highway pavements. Aggregate gradation, fines content, Atterberg limits, and dust ratio all ...

Abstract: Ballast containing large aggregate particles with uniform gradation is an essential layer in a railway substructure to facilitate load distribution and drainage. Although it is constructed or maintained in accordance with ...

Abstract: AbstractRailroad ballast fouling and degradation can lead to poor drainage, settlement, and reduced lateral stability. Reliable ballast condition evaluation during track inspections can help detect and eliminate such issues, ...