Methods of improving the track formation of existing lines


Update leaflet 722

Project information

  • Update leaflet 722 - Methods of improving the track formation of existing lines
  • Project director: Christian Chavanel
  • Project manager: Marcos Conceição
  • Status: completed project

Project description

This project fully revises the UIC leaflet 722, implementing the progress regarding sub-grade investigations.

Project objectives

The IRS 70722 applies to the maintenance and improvement principles of earthworks and track-bed layers of existing railway lines. It provides comprehensive technical expertise and managerial knowledge with precise explanations for use.

Consortium

UIC contact

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Deliverable

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Friday 30 June 2023