China’s remarkable urban development and rapid underground infrastructure expansion was on show when the international underground construction industry gathered for…
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Sydney Metro West TBMs reach Burwood North
Two 7m diameter double-shield, hard rock, gripper-type Herrenknecht TBMs driven by the Acciona Ferrovial Joint Venture have arrived at Burwood…
World’s Largest Diameter Hard Rock TBM Breaks through
On April 23, 2024, the world’s largest diameter hard rock TBM “Caucasus” broke through in Georgia, completing its construction assignment…