by Mikejf
Do they shove the train with a helper unit(s) through this area? I thought I read something about it someplace.
And Fatigue is very much a problem with track structure. Constant up and down action causes the spikes to work up, much like in the above linked NERail photo. Also the weakest point of the track is the joint. Constant excessive up and down movement can break the joint bars.
And Fatigue is very much a problem with track structure. Constant up and down action causes the spikes to work up, much like in the above linked NERail photo. Also the weakest point of the track is the joint. Constant excessive up and down movement can break the joint bars.