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
  • Yin Gao
  • Michael McHenry
Tags:
  • engineered polymer composite tie
Date Posted:
By
  • Abe Meddah
  • Matthew Witte
  • Anish Poudel
Tags:
  • Machine Learning
  • Machine Vision System
Date Posted:
By
  • Anish Poudel
  • Matthew Witte
Tags:
  • Electromagnetic Field Imaging (EMFI)
  • MiniProf
  • rail
  • Rail Defect Test Facility (RDTF)
  • rail grinding
  • rail profile
  • Rolling Contact Damage (RCD)
Date Posted:
By
  • Stephen Wilk
  • Duane Otter
  • Benjamin Bakkum
  • David Davis
Tags:
  • frog
  • profile
  • weld repair
Date Posted:
By
  • Duane Otter
  • Anna Rakoczy
  • David Linkowski
Tags:
  • bridge
  • deck plate girder
  • fatigue
  • fatigue analysis
  • heavy axle loads
  • impact
  • riveted girder
  • short spans
  • steel bridge
  • stress cycles
  • stress range
Date Posted:
By
  • Tony Sultana
  • Silvia Galvan-Nunez
  • Anish Poudel
Tags:
  • Empty Cars
  • WILD
Date Posted:
By
  • Stephen Wilk
  • Dingqing Li
Tags:
  • FAST®
  • stabilization
  • subgrade
Date Posted:
By
  • Benjamin Bakkum
  • Richard Joy
  • Ananyo Banerjee
  • Dustin Clasby
Tags:
  • cold weather
  • premium rail
  • rail steel
Date Posted:
By
  • Anna Rakoczy
  • Yin Gao
Tags:
  • allowable DTG
  • best fit distribution
  • Gage Strength
  • track loading vehicle (TLV)
Date Posted:
By
  • Kerry Jones
  • Matt DeGeorge
Tags:
  • wheel HPW1 HPW2 high performance
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