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News | 8 February 2021

Robbins enters a New Chapter

Global TBM Company, newly established by industry veteran Lok Home, is proud to announce the recent purchase of substantially all the assets of The Robbins Company.  The company will operate as Robbins and with Mr. Home as the President and CEO. [...]

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Global TBM Company, newly established by industry veteran Lok Home, is proud to announce the recent purchase of substantially all the assets of The Robbins Company.  The company will operate as Robbins and with Mr. Home as the President and CEO. [...]

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Videos | 23 November 2020

Encountering Caverns in France: TBM Tunneling in Karst Conditions

France's recently completed Galerie des Janots featured some unexpected challenges: Karst cavities large and small were found throughout the bore as well as two large, uncharted caverns. During excavation with a Main Beam TBM, crews encountered an 8,000 c [...]

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France's recently completed Galerie des Janots featured some unexpected challenges: Karst cavities large and small were found throughout the bore as well as two large, uncharted caverns. During excavation with a Main Beam TBM, crews encountered an 8,000 c [...]

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Без категории | 19 November 2020

Tunneling in Karst: Your Questions Answered

On November 18, 2020 we held a webinar on a unique recent project, France's Galerie des Janots. That event's question and answer session is detailed here, along with some new info and drawings on TBM tunneling in karst. [...]

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On November 18, 2020 we held a webinar on a unique recent project, France's Galerie des Janots. That event's question and answer session is detailed here, along with some new info and drawings on TBM tunneling in karst. [...]

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Events | 4 November 2020

TBM Tunneling in Karst Conditions

France's recently completed Galerie des Janots featured some unexpected challenges: Karst cavities large and small were found throughout the bore as well as two large, uncharted caverns. During excavation with a Main Beam TBM, crews encountered an 8,000 c [...]

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France's recently completed Galerie des Janots featured some unexpected challenges: Karst cavities large and small were found throughout the bore as well as two large, uncharted caverns. During excavation with a Main Beam TBM, crews encountered an 8,000 c [...]

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News | 16 October 2020

Robbins Main Beam carves out a win in Louisville

A 6.7 m (22 ft) diameter Robbins Main Beam TBM and conveyor system broke through on September 22, 2020, giving the crew much to celebrate: They had overcome overstress in the crown that resulted in significant rock fallout in seven different areas, as wel [...]

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A 6.7 m (22 ft) diameter Robbins Main Beam TBM and conveyor system broke through on September 22, 2020, giving the crew much to celebrate: They had overcome overstress in the crown that resulted in significant rock fallout in seven different areas, as wel [...]

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