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

  This is a general guide for how much a Tu...veral months, or more for some large-diameter complex TBMs. The cost of...the following parameters: TBM Diameter The excavation or boring...around US$ 1,5 million per meter in diameter. Nowadays with some Chinese T...

  144 days ago

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  Richard James Robbins

    Richard James Robbins (1933 - 2019) (Born: 1933 - Died: 30 May 201...hanized tunnel excavation.Those include such fundemental technologies as large diameter disc cutters and Double Shiel...

  1766 days ago

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  Conventional Tunnelling versus Mechanized Tunnelling

    Why choose Mechanized Tunnelling over Mechanized Tunnelling? Or vice vers...el Boring Machine to and at a tunnelling site. Assembly of a simple 6 meter in diameter TBM takes at least a month (i...

  441 days ago