Technology Digests

MxV Rail’s Technology Digest e-Library spans over 30 years of research and testing for the Association of American Railroads (AAR). This work was made possible by the support of the AAR and its member railroads, as well as additional partners including the Federal Railroad Administration, suppliers and vendors, and allied universities.

Get answers to any queries you have about the contents of the entire TD e-Library

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1,154 Technology Digests

Date Posted:
By
  • Ananyo Banerjee
  • Kenny Morrison
Tags:
  • fatigue
  • fracture toughness
  • rail
Date Posted:
By
  • Stephen Wilk
  • Benjamin Bakkum
  • David Davis
  • Duane Otter
Tags:
  • Frog repair
  • laser clad frog
  • welds
Date Posted:
By
  • Anna Rakoczy
  • Yin Gao
  • Stan Gurule
Tags:
  • Buff force
  • dynamic test
  • lateral tie displacement
  • lateral track stability
Date Posted:
By
  • Yin Gao
  • Shushu Liu
  • Michael McHenry
Tags:
  • ballast migration
  • SmartRock
  • under tie pads
Date Posted:
By
  • Ananyo Banerjee
  • Archit Kavishwar
Tags:
  • microcleanliness
  • rail wear
  • tensile strengths
  • yield strengths
Date Posted:
By
  • Scott Cummings
  • Sawan Dumbre
Tags:
  • Disabled brakes
  • wheel wear
Date Posted:
By
  • David Davis
  • Benjamin Bakkum
  • Stephen Wilk
  • Duane Otter
Tags:
  • running surface profile
  • Special Trackwork
  • turnout frogs
Date Posted:
By
  • Anna Rakoczy
  • Duane Otter
  • Stephen Dick
  • David Linkowski
Tags:
  • fatigue rating impact
  • measured stress
  • Steel railway bridges
  • stress estimation
Date Posted:
By
  • Steven Belport
  • Dustin Clasby
  • Tony Sultana
Tags:
  • bearing defects
  • HBD
  • wayside detection
Date Posted:
By
  • David Davis
  • Xinggao Shu
  • Rafael Jimenez
  • Duane Otter
Tags:
  • Switch lateral stiffness
  • switchpoint stops
  • Turnouts
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