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

Six tunnel boring machines (TBM) of Chennai Metro Rail Limited (CMRL) are currently sitting idle in different locations of the city owing to delays in station construction. At Moolakadai ...

Chennai Metro Rail’s tunnel boring machine (TBM) Pelican has encountered a minor glitch. As a result, tunnelling between Panagal Park and Kodambakkam has hit a pause in one of the tunnels.

Gaur told PTI that the 9.69-m diameter Cabrera tunnel in Spain was built by a Double Shield tunnel boring machine at an average rate of 423 metres per month while the 14.58-km tunnel between ...

Tunnel Boring Machine (TBM) named 'Disha' achieved a major breakthrough on Thursday by completing a vital segment of the underground tunnel for Metro Line 7A. The milestone was celebrated in the ...

Technical staff conduct inspection inside "Jianghai," a giant self-developed tunnel boring machine deployed for the construction of the Haitai Yangtze River Tunnel, in Haimen, east China's Jiangsu ...

The machine is used in the construction of the Haitai Yangtze River Tunnel in East China's Jiangsu province. The tunnel is a key project to forge a major trans-river road link under China's longest ...

China on Wednesday deployed a giant self-developed tunnel boring machine (TBM) for the construction of the world's longest underwater highway TBM tunnel. The new machine, named "Jianghai," has a ...

A staff member works inside "Jianghai," a giant self-developed tunnel boring machine deployed for the construction of the Haitai Yangtze River Tunnel, in Haimen, east China's Jiangsu Province on ...