All posts tagged "tunnel boring machines"

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  Infrastructure

  Qatar Rail completes tunnelling on northern section of Doha Metro Red Line

  Qatar Rail has completed tunnelling on the northern section of the Doha Metro Red Line, as one of the company’s tunnel boring...

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  Features

  Tunnel boring machines making a name in the Middle East

  A tunnel boring machine (TBM) cannot begin work on a new project until it has been given a name, according to tunnelling...