TBM Archives - Page 4 of 4 - International Railway Journal

TBM

May 13, 2021 | High-speed

HS2 tunnelling gets underway

The first of 10 TBMs for the project, named Florence, will dig the first of two 16km tunnels beneath the Chiltern hills.

September 25, 2020 | Infrastructure

Dual tunnel breakthroughs in Genoa for Terzo Valico project

WEBUILD has celebrated two tunnelling breakthroughs on the Valico Tunnel and the Serravalle Tunnel as part of the €6.9bn Terzo Valico rail project to improve the rail link between Genoa and Milan.

June 19, 2020 | Infrastructure

Tunnelling completed on Austria’s 33km Koralm tunnel

ÖBB Infrastructure completed tunnelling of the €5.4bn 32.9km Koralm tunnel on June 17, 18 years after the first exploratory tunnels were bored.

February 27, 2019 | Main line

Follo Line tunnelling completed

NORWEGIAN infrastructure manager Bane Nor completed the tunnelling for the Follo Line on February 26 when the last two of four 150m tunnel boring machines (TBM) broke through at Kvakestad in Ski, creating the Nordic region’s longest railway tunnel.

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