German-based TBM manufacturer is progressing on a challenging dig under the Elbe River estuary, and expects further tunnel ...

The tunnel was bored using massive tunnel boring machines and required extreme precision to meet in the middle from both ends. Its design includes two single-track tubes with emergency escape ...

The technical committee was against using the Tunnel Boring Machine (TBM) for future work. "The sub-committee will examine the feasibility within the threshold as defined by the ministry of ...

If the muck removal continues, the GSI said the “natural platform” that formed with the collapsed material covering and burying part of the tunnel boring machine and acting like a plug ...

Hyderabad: Two months after the February 22 collapse inside the SLBC tunnel in Nagarkurnool district of Telangana, and with no signs of the bodies of still to be found six workers feared buried in ...

Of the total 21 kilometers, 16 kilometers will be constructed using Tunnel Boring Machines (TBMs), while the remaining 5 kilometers will be excavated using NATM. Shaft construction has also made ...

A team of fusion researchers at TAE Technologies, Inc., in the U.S., working with colleagues from the University of ...

A major breakthrough achieved today. The tunnel boring machine has made it through the longest transportation tunnel (T-8) in India which is 14.58 km long. Rishikesh-Karnaprayag new line project.

The breakthrough was achieved by a single-shield Tunnel Boring Machine (TBM) named Shakti, with a 9.11m-diameter bore head, making it the largest TBM to be deployed in the Himalayan region. Shakti ...