Tetra Tech, Inc.
Apparatus and method for calculating plate cut and rail seat abrasion based on measurements only of rail head elevation and crosstie surface elevation
Last updated:
Abstract:
A system and method for inspecting a railway track a calculating plate cut and/or rail seat abrasion (RSA) based on rail head elevation and crosstie surface elevation measurements and an estimate of rail height.
Status:
Grant
Type:
Utility
Filling date:
22 Nov 2019
Issue date:
4 Aug 2020