TY  JOUR
TI  Determining the Degree of Residual Deformation Accumulation in the Ballast Prism of a Railway Track by Analysing the Intensity of Ballast Gravel Contamination with Coal Dust
KW  Railway track
KW  ballast layer
KW  coal dust
KW  residual deformation
KW  triaxial tests
KW  stone ballast
KW  track settlement
KW  contamination degree
JO  Proceedings of Petersburg Transport University
AU  Kachalkin, A.V.
AU  Kolos, A.F.
PY  2025
IS  22
PB  FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"