Close Menu Close

News | 14 March 2019

Robbins EPB and Conveyors complete complex Lot 5 at Emisor Oriente

On February 28, 2019 a ceremony was held to mark the breakthrough of a machine proven in both soft ground and hard rock. The 8.93 m (29.3 ft) diameter Robbins EPB and continuous conveyor system completed what is arguably one of the most difficult legs of [...]

 >

On February 28, 2019 a ceremony was held to mark the breakthrough of a machine proven in both soft ground and hard rock. The 8.93 m (29.3 ft) diameter Robbins EPB and continuous conveyor system completed what is arguably one of the most difficult legs of [...]

 >

News | 20 February 2019

Robbins Crossover TBM completes Turkey’s Longest Water Tunnel

Excavation of Turkey’s longest water tunnel came to an end on December 18, 2018. To get there, a 5.56 m (18.2 ft) diameter Robbins Crossover (XRE) TBM and the contractor JV of Kolin/Limak had to overcome dozens of major fault zones and water pressures u [...]

 >

Excavation of Turkey’s longest water tunnel came to an end on December 18, 2018. To get there, a 5.56 m (18.2 ft) diameter Robbins Crossover (XRE) TBM and the contractor JV of Kolin/Limak had to overcome dozens of major fault zones and water pressures u [...]

 >

News | 23 October 2018

Tough TBM and Team Overcome the Odds with Atlanta Breakthrough

On October 4, 2018, onlookers watched as a 3.8 m (12.5 ft) diameter Robbins Main Beam TBM completed its epic journey. The TBM, christened “Driller Mike”, after local rapper and activist “Killer Mike”, overcame extremely hard rock conditions along [...]

 >

On October 4, 2018, onlookers watched as a 3.8 m (12.5 ft) diameter Robbins Main Beam TBM completed its epic journey. The TBM, christened “Driller Mike”, after local rapper and activist “Killer Mike”, overcame extremely hard rock conditions along [...]

 >

News | 4 October 2018

Hiroshima Heavyweight: Slurry TBM Launches in Japan's Hard Rock

A 13.7 m (44.87 ft) diameter Robbins Slurry machine launched on September 18, 2018 in Hiroshima, Japan. The massive machine is the country’s first foreign-made large diameter Slurry TBM to excavate hard rock in Japan. [...]

 >

A 13.7 m (44.87 ft) diameter Robbins Slurry machine launched on September 18, 2018 in Hiroshima, Japan. The massive machine is the country’s first foreign-made large diameter Slurry TBM to excavate hard rock in Japan. [...]

 >

News | 12 September 2018

Robbins Crossover TBM “Rosie” Makes Breakthrough at Akron OCIT

On August 29, 2018, a 9.26 m (30.4 ft) diameter Robbins Crossover (XRE) TBM broke through at the Akron Ohio Canal Interceptor Tunnel (OCIT). [...]

 >

On August 29, 2018, a 9.26 m (30.4 ft) diameter Robbins Crossover (XRE) TBM broke through at the Akron Ohio Canal Interceptor Tunnel (OCIT). [...]

 >

Events

Dec. 2018

NASTT 2019

Events

Dec. 2018

BAUMA 2019

Events

Dec. 2018

WTC 2019

Events

Dec. 2018

RETC 2019

Competent
Hard Rock

Main Beam TBM

Soft
Ground

EPBMs

Variable
Geology

Crossover

Fractured
Hard Rock

Double Shield TBM

Fractured
Rock With Water Inflows

Single Shield TBM