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  Robbins TBM bores the longest rock tunnel ever by a Double Shield TBM under 2.5 m (8.2 ft) in diameter.

  n August 2019, a small diameter Double Shield TBM made a big impact. The 2.46 m (8.07 ft) diameter Robbins machine completed 3,475 m (11,400 ft) of boring with no intermediate access, making it the longest rock tunnel ever bored by a Double Shield TBM under 2.5 m (8.2 ft) in diameter. The ...

  Tags: Robbins, The Robbins Company

  1670 days ago

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  Free live webinar from The Robbins Company: “Rescuing & Refurbishing TBMs". Starts 11/21 at 7 AM PST/10 AM EST/3 PM GMT. Can't make it? Register and Robbins will send you the recording. Interesting subject and the convenience of Robbins. Can it get bettter? By Detlef Jordan, Robbi...

  Tags: Robbins, Robbins

  1610 days ago

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  Alice, the Réseau express métropolitain‘s #TheRobbinsCompany-supplied giant tunnel boring machine (TBM) is ready to bore a 3.5-kilometre underground passage from the Technoparc to the REM station beneath Montreal-Trudeau International Airport. The REM named the machine after Alice Evelyn Wilson ...

  Tags: TheRobbinsCompany, Robbins, canada, tunnelBoringMachine, tunneling

  1587 days ago

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  It's a Robbins. City of Dallas unveils the largest hard rock TBM ever to bore in the United States. The 11.6 m (38.1 ft) diameter #Robbins Main Beam TBM will excavate the 8 km (5 mile) Mill Creek Drainage Relief tunnel, and its size is not its only distinction. The adaptable machine will change...

  Tags: Robbins

  1560 days ago

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  When the first Severomuysky Tunnel in Siberia was bored, the name of the country was Soviet Union. 4 Decades later the second Severomuysky Tunnel is bored. The name of the country changed to Russia. One thing did not change. The tunnel boring machine brand used. It's a Robbins *they* are Robins. ...

  Tags: Robbins

  1555 days ago

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  Experts debate tunneling under Charles River

    As state transportation officials prepare to replace the elevated section of the Massachusetts Turnpike that runs between Boston University and the Charles River, they are facing an age-old problem – whether to strive for the absolute best approach (IMHO a tunnel) or whether to pu...

  Tags: Robbins, madeInUSA

  1555 days ago

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  #Robbins https://www.therobbinscompany.com/guangxi-breakthrough/ #USA

  Tags: Robbins, USA

  1505 days ago