The pre-cast concrete segments are being delivered by rail to minimise road traffic and reduce carbon emissions. Strabag, the company manufacturing the
The first pre-cast concrete tunnel segments for HS2’s next London tunnel drives have started to arrive on site from contractor Strabag’s dedicated factory in Hartlepool.
Strabag UK has completed 25.8km of the Woodsmith Mine tunnel near Whitby, breaking the record for the world’s longest single tunnel boring machine drive.
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