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A giant HS2 boring machine has broken through to complete the first section of a three and-a-half mile (5.6km) tunnel on the ...

Staff workers work at the construction site of a Yellow River tunnel in Jinan, east China's Shandong Province, May 9, 2025. A shield machine of the south line of the Yellow River tunnel started boring ...

The machine had excavated 4.2km of tunnel -- the longest of the eight TBMs used for the SBK Line -- before breaking through at the Pasar Seni MRT station on April 4, 2015.

Balfour Beatty VINCI has marked a major milestone in the construction of HS2, as giant tunnel boring machine (TBM) Mary Ann ...

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 ...