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Tunnel boring machine Lilia installs painted tubbing rings

Did you know? The precast concrete elements installed by tunnel boring machines for the inner shell of a tunnel tube are called "tubbing rings". A tubbing ring consists of several elements,…

Tubbing rings for the H53 Pfons-Brenner construction site to travel by rail

The Max Bögl Group in Sengenthal, Bavaria, was awarded the production of more than 54,000 tubbing rings. These will be installed by two TBMs, which will start northwards at the end of 2024, and will…

Environmental sustainability: how BBT SE protects environmental resources in the project area

The project vehicle BBT SE is building a sustainable infrastructure that will help improve mobility in Europe. At the same time, it is essential to protect the areas involved in the project…

Isarco underpass construction site: tunnel work completed

In the southernmost lot of the Brenner Base Tunnel, the construction work for the future railway tunnels has been completed and work is now being carried out on the area outside the construction site.

Tunnel boring machines: new exhibition on the Munich-Verona railway corridor at Innsbruck Central Station

In the southern part of the gallery at Innsbruck Central Station, the permanent exhibition provides information on the Brenner Base Tunnel project and the Munich-Verona railway axis. The focus of the…

H21 Sill Gorge: a small construction lot but challenging from the technical point of view

Despite his small dimensions - about 600 m stretch of line - this construction lot is challenging from the technical point of view. Works proceed apace with the aim of restoring the area as far as…

Start-up ceremony for TBM “Ida” in the Sill Gorge-Pfons construction lot

With the miner’s saying “Glück auf” in its luggage, the second of the two “mega drilling machines” on Austrian project territory now also set off on its approximately 8.4 km long journey.

EU pledges a further 700 million euros in funding to BBT

The "Trans-European Transport Networks" (TEN-T) are the priority projects of the European Union, which aims to promote the large-scale expansion of European infrastructure. The Brenner Base…

Patrons of TBM “Ida” visit the BBT construction site

As part of the school’s internal competition "A name for the TBM", the name Ida was chosen in June 2022 for one of the two tunnel boring machines (TBM) in the "Sillschlucht-Pfons" construction lot.

Safety first: how BBT SE protects the safety of the workers in the Mules 2-3 lot

In building the Brenner Base Tunnel, which will be the longest railway tunnel in the world, the issue of construction site safety is a top priority. BBT SE considers it crucial to protect workers…

Brenner Base Tunnel: After approval of the forecast for the total project costs, refinancing applications submitted for the Brenner Base Tunnel

After a comprehensive analysis, BBT SE has estimated the total project costs for the Brenner Base Tunnel at around 10.5 billion EUR.

TBM "Lilia" starts work in the Brenner Base Tunnel

On Tuesday, the miners started up the tunnel boring machine for the excavation of the eastern main tunnel in the Brenner Base Tunnel It will excavate just over 8 kilometres southwards. The drilling…

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