Four mi of longest railroad bore in western hemisphere relaid with 115-lb continuous rail; pressure welding joined 39-ft rails into lengths of 1326 ft for loading on flatcars; welding operations described and illustrated, including grinding and polishing, and loading and unloading of rails from roller equipped flatcars.
Pressure-welded rails in cascade tunnel
Welding Engr
Welding Engineer ; 34 , n 11
1949
3 pages
Aufsatz (Zeitschrift)
Englisch
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Continuous rails in cascade tunnel
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