Retrieval of Herrenknecht 7m diameter TBMs Betty and Dorothy has kicked off after their completion of boring on the ...

On 24 November, two state-of-the-art slurry TBMs manufactured by China Railway Construction Heavy Industry (CRCHI) were ...

The construction of HS2’s longest green tunnel took a major step forward this week with the realignment of a key local road, freeing up space for the next phase of excavations. Set to stretch for ...

Momentum is growing on the UK National Highways’ Lower Thames Crossing, with the process of buying one of the world’s largest ...

ACCIONA, as part of the MossIA join venture, has successfully completed a new milestone in the construction of the ...

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Three major international companies have been appointed for the next phase of work looking at the potential for fixed ...

Tunnelling Journal, North American Tunneling Journal and Canadian Tunnelling (published back to back) are the leading publications for the tunnelling and underground construction industry. Produced ...

Transport Infrastructure Ireland has begun the process of inviting prospective bidders to tender for the Programme Delivery ...

The pioneering Vertical Shaft Sinking Machine (VSM) from Herrenknecht, named “Verena”, after Verena Holmes, a pioneering British mechanical engineer, has begun operations at UK Client, National Grid’s ...

Webuild has reported excavation of the Rocchetta Tunnel is progressing at full speed, with the first 4km bored, marking approximately 62% of the works completed. The tunnel will be the longest ...