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.

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1,149 Technology Digests

Date Posted:
By
  • Anish Poudel
  • Matthew Witte
  • Ivan Aragona
Tags:
  • cracked rim
  • cracked wheel
  • wayside detection
  • wheel impact load detector
  • WILD
Date Posted:
By
  • Stephen Wilk
  • Dingqing Li
Tags:
  • ballast
  • maintenance
  • Seasonal substructure
  • substructure management
  • Track substructure degradation
Date Posted:
By
  • Ananyo Banerjee
  • Xiang Liu
Tags:
  • analytical model
  • big data
  • modeling
  • Rail defect
  • statistical analysis
Date Posted:
By
  • Alexander Keylin
  • Russell Walker
  • Chris Pinney
  • Ryan Alishio
Tags:
  • freight
  • M-976
  • service perfomance
Date Posted:
By
  • David Davis
  • Chris Pinney
  • Ryan Alishio
Tags:
  • IJ Failure Modes
  • IJ Service Life
  • Premium Insulated Rail Joints
Date Posted:
By
  • Michael McHenry
  • David Linkowski
  • Yin Gao
Tags:
  • Bending Fatigue Test; Engineered Polymer Composite Ties;
Date Posted:
By
  • Stephen Wilk
  • Colin Basye
  • Benjamin Bakkum
Tags:
  • Frost heave
  • Soils
  • subgrade
  • Track
Date Posted:
By
  • Stan Gurule
  • Anna Rakoczy
  • Stephen Wilk
Tags:
  • Axle Load Ratio
  • Buff force
  • Buff Load
  • NUCARS multiple car model
  • Truckside L/V
Date Posted:
By
  • Stephen Wilk
  • Colin Basye
  • Yin Gao
Tags:
  • ballast
  • drainage
  • fine-contaminated ballast
  • rain
  • settlement
  • wetted track
Date Posted:
By
  • Chi-Luen Huang
  • Xuan Zhu
  • John Popovics
  • Duane Otter
Tags:
  • continuous welded rail
  • impulse-based vibration
  • rail longitudinal stress
  • rail neutral temperature
  • rail stress measurement
  • rail vibration
  • track buckling
  • UIUC
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