logo
mobileLogo
  • HOME
  • NEWS

    • East River Tunnel – STV-Naik Joint Venture granted construction management services

      5 days ago

    • Fehmarnbelt Project – Testing CO2 reduced concrete

    • Suedlink TBM ready for assembly

    • National Grid’s Eryri Project – Arrival of TBM in North Wales

  • FEATURES

    • Completion of GHH Group’s acquisition by Komatsu

    • Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

    • Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

    • Unveiling Earthgrid Tunnel Boring Robot

  • EVENTS

    • Norway, Rogaland – no/144

    • Harding Memorial Lecture: “What could possibly go wrong? …Greenwashing and other things”

    • ITA Awards Symposium – Register now

    • BTS calls for entries for Harding Prize 2025

  • PROJECTS

    • Stad ship tunnel out for tender on December 1

    • Breakthrough in excavation of Gotthard main tunnel

    • New record for China by Haitai Yangtze River Tunnel TBM

    • Wastewater Pipeline Project – Watercare completes tunnel installation

  • CONTACT US

Tag: French Entrance Portal

Lyon-Turin Railway Tunneling Process
News

Lyon-Turin Railway Project – Commencing the Tunneling Process on French Entrance Portal

By lyndamyer
December 20, 2022

Posts List

  1. North-South Road Corridor in Armenia – Commencing work on tunnel and road infrastructure

  2. Construction of Mariantunneli tunnel for cyclists and pedestrians in City of Helsinki

  3. Norway, Rogaland – no/144

Categories

  • bg-0
    News
  • bg-0
    Features
  • bg-0
    Contract/projects
  • bg-0
    Events
logo
All Rights Reserved by www.tunnelingworld.com
  • HOME
  • NEWS
  • FEATURES
  • EVENTS
  • PROJECTS
  • CONTACT US
logo logo
  • HOME
  • NEWS

    • East River Tunnel – STV-Naik Joint Venture granted construction management services

      5 days ago

    • Fehmarnbelt Project – Testing CO2 reduced concrete

    • Suedlink TBM ready for assembly

    • National Grid’s Eryri Project – Arrival of TBM in North Wales

  • FEATURES

    • Completion of GHH Group’s acquisition by Komatsu

    • Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

    • Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

    • Unveiling Earthgrid Tunnel Boring Robot

  • EVENTS

    • Norway, Rogaland – no/144

    • Harding Memorial Lecture: “What could possibly go wrong? …Greenwashing and other things”

    • ITA Awards Symposium – Register now

    • BTS calls for entries for Harding Prize 2025

  • PROJECTS

    • Stad ship tunnel out for tender on December 1

    • Breakthrough in excavation of Gotthard main tunnel

    • New record for China by Haitai Yangtze River Tunnel TBM

    • Wastewater Pipeline Project – Watercare completes tunnel installation

  • CONTACT US
0 %
  • Log in

Lost your password?

logo

✕ Close
  • HOME
  • NEWS
  • FEATURES
  • EVENTS
  • PROJECTS
  • CONTACT US

logo

✕
  • HOME
  • NEWS
  • FEATURES
  • EVENTS
  • PROJECTS
  • CONTACT US

Latest Posts

East River Tunnel – STV-Naik Joint Venture granted construction management services

Fehmarnbelt Project – Testing CO2 reduced concrete

Suedlink TBM ready for assembly

National Grid’s Eryri Project – Arrival of TBM in North Wales

Stad ship tunnel out for tender on December 1