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FOLLOW US Der BBT besteht aus zwei 8,1 m breiten Tunnelröhren, die in einem Abstand von 40-70 m verlaufen. Sie werden eingleisig bestückt, sodass…

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BUILDING FOR THE FUTURE

GREEN LUNG NEAR FORTEZZA textfull AN EXPANSE OF …

CONNECTING & PROTECTING

DER BAU DES BBT WITH NATURE DER BAU DES BBTDER BAU DES BBT We are building an innovative infrastructure that will help drastically reduce CO₂…

Construction lot H21 Sill Gorge: all tunnelling works completed

Another important stage in the H21 Sillschlucht construction lot was reached at the end of November 2023. After a construction period of around 15 months, the last concrete works for the wall and…

The Flavia TBM is back in operation: in an interview, geologist Stefan Skuk talks about the geological challenges of the ‘H61 Mules’ construction lot

After the TBM Flavia got stuck in a fault zone in the western railway tunnel, an attempt was made to free it . However, Flavia has not yet completely crossed the fault zone. We spoke to Stefan Skuk,…

Ida's first 1000 metres: a new milestone at the H41 Sill Gorge-Pfons site

Ida, one of the two large tunnel boring machines moving southwards in Austria, has just completed the first 1,000-metre stretch of excavation. And while the machines drive their way southwards, a…

The Periadriatic Seam: a unique aspect of the BBT project

Constructing the Brenner Base Tunnel means overcoming a great number of challenges, and among them is the crossing of the Periadriatic Seam within the Mules 2-3 construction lot, the largest of the…

BBT SE cooperates with the sheltered workshop “Geschützte Werkstätte Integrative Betriebe Tirol GmbH - GW Tirol”

The consortium of the construction lot H41 Sillschlucht - Pfons has once again entrusted GW Tirol with the manufacture of various products for tunnel excavation.

The roof of the electrical substation at the H41 Sill-Pfons site: it’s green in more ways than one

In the H41 Sill Gorge-Pfons site, where the tubbing ring segments are produced directly on the construction site, thus saving approx 27.000 lorry transports we see another careful choice aimed at…

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…

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