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    • East River Tunnel Project – Demolishing bench walls

      2 days ago
    • The Polish rail tunnel contract was concluded by Porr

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    • Completion of GHH Group’s acquisition by Komatsu

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    • Completing the tunneling process on Coffs Harbour Bypass

    • West Link subproject – Veidekke concluded the contract

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Tag: Japan

News

Completing cavern excavation for Japan’s neutrino detector

By rosebell
August 13, 2025
Sotetsu Tokyu Link
News

Sotetsu Tokyu Link Tracklaying completed

By lyndamyer
July 24, 2022
Komatsu's newly developed mining TBM for the New Tunnel Excavation Method
News

New Method for Tunneling by Komatsu and Codelco

By lyndamyer
July 11, 2022
Tokyo Metro Network Map
News

Confirming Tokyo Metro’s Expansion Process

By lyndamyer
February 19, 2022
Features

Criticizing tunneling impact in Tokyo sinkholes

By lyndamyer
February 16, 2021
Features

The second Seikan Tunnel is the new target of Japan

By lyndamyer
January 9, 2021

Posts List

  1. Hanoi Metro Project – TBM Flash breaks through

  2. Heathrow Airport – Proposing motorway tunnel under new runway

  3. Taskforce to track Lower Thames Crossing skills and green targets

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logo logo
  • HOME
  • NEWS
    • East River Tunnel Project – Demolishing bench walls

      2 days ago
    • The Polish rail tunnel contract was concluded by Porr

    • Michigan RFI for drainage tunnel power needs

    • NZ prime minister previews City Rail Link

  • 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
    • BTS September lecture is the ambitious Coire Glas exploratory works

    • BTS June lecture focuses on Prague Metro Line D

    •  WTC2026 – Abstract submissions deadline approaches

    • BTS lecture gives early insights into HARP

  • PROJECTS
    • Completing the tunneling process on Coffs Harbour Bypass

    • West Link subproject – Veidekke concluded the contract

    • Lower Olentangy Tunnel Project – Final breakthrough of TBM

    • BART Silicon Valley Phase II Project – VTA report affirms single bore approach

  • CONTACT US
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Latest Posts

East River Tunnel Project – Demolishing bench walls

The Polish rail tunnel contract was concluded by Porr

Completing the tunneling process on Coffs Harbour Bypass

West Link subproject – Veidekke concluded the contract

Michigan RFI for drainage tunnel power needs