SBUs in Action: Mixed Ground SBU-M in Pennsylvania
View a Robbins Motorized Small Boring Unit (SBU-M) successfully excavating mixed ground conditions in Clairton, Pennsylvania for contractor Capitol Tunneling, Inc.
- Mine Development Machine: Successful Rectangular Rock Bore in Fresnillo, Mexico
- Encountering Caverns in France: TBM Tunneling in Karst Conditions
- 48 Fault Zones and 26 Bar Pressure: Boring Turkey's Gerede Water Transmission Tunnel
- High-Speed Tunneling in the Himalayas: Over 1,200 Meters a Month at Bheri Babai
- When the Going Gets Tough: Thuong Kon Tum Hydroelectric Project