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    • Roberto Calvi

      Comment on "Follo line double TBM breakthrough! (Norway)"

      When I was visiting Bergen in 2017 for WTC, a Norwegian professor told me the same thing about the disc usage. Anyways they made it!  Let's look at the final result. Quite an accomplishment.

      • Alan Limbach

        Comment on "item:object:river_object"

        This was the original news about the court case won by WSDOT. https://www.theconstructionindex.co.uk/news/view/court-finds-against-tutor-perini-and-dragados-usa-following-tbm-breakdown

        • Dave Anderson

          Comment on "Discussion replies"

          ' thanks to the Japanese engineers' contributions to tunnel boring machine technology'? Are you serious? The last time I checked it was the USA a.k.a Robbins, who invented TBM and took it further than anyone else.

          • Paolo Kerguel

            Comment on "Discussion replies"

            ...dy knows. Until know, he showed that he is a disrupter and that he delivers. If he did not come up with innovations in rocket technology, such as reusable rockets, Boeing and others...