Repairing rail ties

Details Repairing rail ties Repairing rail ties

E - Fixed Constructions

01

B

E01B 31/18 (2006.01) E01B 31/20 (2006.01)

Patent

CA 2043790

Abstract A method and apparatus for repairing eroded concrete rail ties. An abrasion resistant composition incorporating a curable binder is applied to the eroded rail seat and cured by the application of pressure and heat. A gas fired heating plate with a release surface is pressed onto the composition to force it into the eroded recess and cure it. The device incorporating the heating plate is clamped onto the rail clamp shoulders embedded in the concrete rail tie to enable pressure to be applied.

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