Comment on "4th International Conference on TBM In Difficult Grounds - TBMDiG 2019"
Come on Lutz. They are not all of Chinese TBMs. As a matter of fact, the first image in slider is of Herrenknecht (purple and red TBMs). There are also a couple of Robbins TBMs.Comment on "The first RECTANGULAR Tunnel Boring Machine (TBM)!"
The Chinese are coming and they are coming the big way. Herrenknecht dominance is only tempo...he Chinese will buy Herrenknecht too! Julst like they bought Wirth and a good part of Robbins...Comment on "A Great Moment of Tunnelling from way back: 1 December 1990 EUROTUNNEL Breakthrough!"
Looking at the meeting point on the drawing, it looks like the English did the most of the boring and the French just waited!
cover tunnel photo by: Matt Brown from London, England / CC BY
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