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The new Semmering base tunnel - tunnel design in the fault zone
Erweiterung des Erdgasspeichers Allmenhausen mit Horizontalbohrungen
A9 Bosruck Tunnel - design approaches for swelling rock
Besonderheiten der Planung und Abwicklung der Eisenbahntunnel am Gotthard
Herausforderungen im Tunnelbau Stuttgart 21/NBS Wendlingen-Ulm
A road tunnel in difficult geology with cross-sections up to 300 m2
Bologna - Florence high speed railway project - Cooperation between client and contractor
"Val Fortore State Road 212" - Excavation of tunnels in structurally complex formations
Drift reinforcement design based on discontinuity network modelling
Thirra tunnel, Albania - with a straight concept to success
Tunnelvortrieb an der Eisenbahnstrecke Platamon - Leptokaria
Shallow tunnelling in soft ground - Influence of the chosen support system on the system behaviour