Nachrichten | News


Water Ingress in the Lötschberg Base Tunnel

The east tunnel of the Swiss Lötschberg base tunnel has already had to be closed three times this year due to water and mud ingress: In February, March and most recently at the end of April 2020. The...


Baumaschinen | Construction Machinery

Sandvik DS512i Rock Bolter

The rock bolter DS512i for 5m x 5m size headings from Sandvik Mining and Rock Technology is equipped with a completely new carrier, high frequency rock drill, control system and ergonomic cabin, the...


Schalungstechnik | Formwork Technology

Brandschutz | Fire Protection

Vortriebstechnik | Excavation Technology

Konventioneller Tunnelbau | Conventional Tunnelling

Tunnelbetrieb | Tunnel Operation

Veranstaltungen | Events