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 [...]
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 [...]
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 [...]
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. [...]
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). [...]
Robbins gives you the tools to overcome whatever geology you face.