Improving subgrade improves drainage - Special on-track machines can rehabilitate the subgrade without removing the track.
Railway track and structures ; 101 , 5 ; 27-32
2005
Aufsatz (Zeitschrift)
Englisch
Building track over soft subgrade
Engineering Index Backfile | 1930
|Rehabbing subgrade with track in place
IuD Bahn | 2005
|Lime Stabilization of Railway Track Subgrade
British Library Conference Proceedings | 1997
|Engineering Index Backfile | 1921
|Track Demands on the subgrade drive GPR developments
Online Contents | 2005