03-18-2017, 07:52 PM
(03-18-2017, 12:56 PM)Square Wrote: ^^ What about the Northfield Bridge? Was a gap in the rail where it changed from embedded to ballasted track, now I saw that it got welded.
Question about welding where there was a gap: for welding, wouldn’t the two pieces of rail need to touch each other? So how does the gap get filled? Does the welding actually fill the gap, or do they pull the rails together, or something else entirely?