Demonstration of Mechanics-Based Track Geometry Deterioration Models
Document Series:
Research Results
Author:
- Federal Railroad Administration
Report Number
RR 22-23
Office
RDI-22
Subject:
Track
Keywords:
Ballast, ballast fouling index, BFI, track inspection, forecasting models
The Federal Railroad Administration (FRA) contracted Transportation Technology Center, Inc. (TTCI) to expand on existing mechanics-based ballast condition forecasting models. This report demonstrates how one of the mechanics-based models performs against field data and makes recommendations for improving that model.
Last updated: Tuesday, September 27, 2022