Bye-Bye to Bertha, the world’s largest tunneling machine
wsdot This time-lapse video captures the difficult and challenging work …
Bye-Bye to Bertha, the world’s largest tunneling machine Read More »
wsdot This time-lapse video captures the difficult and challenging work …
Bye-Bye to Bertha, the world’s largest tunneling machine Read More »
Acciona Ghella Joint Venture Start of TBM “Anna from Kloppa” …
Rocscience Inc. The stability of large excavated caverns for underground …
Compact shaft sinking technology for all ground conditions. Herrenknecht
MRTMalaysia Two types of TBMs are being used to excavate …
The world’s first Variable Density Tunnel Boring Machine Read More »
wsdot View from a drone inside the SR 99 tunnel, …
View from a drone inside a tunnel executed by Bertha Read More »
“Video courtesy of CDM/HMM Joint Venture – For engineering enthusiasts …
Crossrail Project “Crossrail will use eight tunnel boring machines (TBMs) …
Largest Dams “The Gotthard Base Tunnel (GBT) is a railway …