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  Richard James Robbins

    Richard James Robbins (1933 - 2019) (Born:...elentless innovator in tunnelling industry. Many technologies used by today by all brands o...tunnel excavation.Those include such fundemental technologies as large diameter disc cutter...

  1780 days ago

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  How much does a Tunnel Boring Machine (TBM) cost?

  This is a general guide for how much a Tunnel Boring Machine (TBM) costs. TBM prices...ust a 16-meter version of a 5-meter TBM from the point of the design and the technologies used. A recent example for...

  158 days ago