USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Field Investigation and Modeling of Track Substructure Performance Under Trains Moving at Critical Speed

Document Series
Technical Reports
Author
Federal Railroad Administration
Report Number
DOT/FRA/ORD-18/21
Office
RDI-21
Subject Track
Keywords
Track-subgrade modeling, field validation, critical speed, high-speed rail, ground vibration, ground penetrating radar, GPR
Document
Field Investigation and Modeling of Track Substructure Performance Under....pdf (10.55 MB)

DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact FRADevOps@dot.gov.
Last updated: Monday, July 16, 2018