In total, the machine excavated over 1.2 million tonnes of earth and installed 4,217 tunnel rings, HS2 said.
The world's largest earth pressure balance (EPB) double shield hybrid tunnel boring machine, or TBM, was officially rolled ...
Following its 5-mile drive underneath the capital, HS2 lifted Tunnel Boring Machine (TBM) ‘Sushila’ out of the ground at the ...
Delhi Metro completed tunneling on a deep underground stretch of Phase IV, marked by the breakthrough of a tunnel boring ...
A section of the under-construction Srisailam Left Bank Canal tunnel collapsed on February 22, trapping several workers ...
The DMRC on Tuesday completed tunnelling on the underground section of the Delhi Metro's Phase 4 expansion project, with a tunnel boring machine achieving breakthrough at the site of the IGNOU station ...