Latest Publications

  • Guidelines For The Provision of Refuge Chambers In Tunnels Under Construction

    At its meeting in Helsinki

  • Guidelines for good working practice in high pressure compressed air Version 2018

    This document sets out guid

  • Muir Wood Lecture 2017

    Geological Uncertainties in

  • TBM Excavation of Long and Deep Tunnels Under Difficult Rock Conditions

    The aim of the present repo

  • Structural Fire Protection For Road Tunnels

    As an addition to PIARC gui