Tunnel boring machine - Wikipedia
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.
Tunnel Boring Machines | The Robbins Company
The Best Products for Tough Jobs You won’t be alone when you buy a Robbins TBM. If you are planning to tunnel through rock, you want a TBM from a manufacturer who will support you as your partner throughout the project, anywhere in the world.
Tunnelling Machines - Image Results
More Tunnelling Machines images
Meet Crossrail's giant tunnelling machines - YouTube
Crossrail will use eight tunnel boring machines (TBMs) to construct the new tunnels under London. These huge machines will work 24 hours a day beneath the st...
Tunnelling - Herrenknecht AG
Proven and innovative Herrenknecht tunnel boring machines from 0.1 to 19 meters create new connections in all geologies.
Tunnelling Machines - Video Results
More Tunnelling Machines videos
Used machines - Herrenknecht AG
Used machines from Herrenknecht are a reliable alternative to purchasing a new one if the project conditions fit. _____ Used tunnel boring machines from ...
How a Tunnel-Boring Machine Drills Underground - YouTube
How a Tunnel-Boring Machine Drills Underground NYCEDC. Loading ... Mega Tunnel Boring Machines - Duration: 4:02. BogMonsterZ 7,566,877 views. 4:02.
Used Tunnel machines - Construction machinery on ...
Used Tunnel machines – buy used Construction machinery online – international market place for the machinery business. Overview of all Tunnel machines.
Microtunneling Equipment For Sale and For Rent - Down2Earth
Tunneling Machines Operating Containers Jacking Frames Slurry Management Guidance Systems Other Equipment. Microtunneling & Pipe Jacking Equipment For ... machine ...
Meet our giant tunnelling machines - Crossrail
Digging the new tunnels was a 24-hour a day job, 7 days a week. Crossrail used eight tunnel boring machines (TBMs) to construct the new rail tunnels under London. The giant machines carefully weaved through the capital's congested sub-terrain, snaking between the existing Tube network, sewers ...
Bertha (tunnel boring machine) - Wikipedia
Bertha was designed and manufactured by Hitachi Zosen Sakai Works of Osaka, Japan, and is the world's largest earth pressure balance tunnel boring machine, at a cutterhead diameter of 57.5 feet (17.5 m) across.