Tunnel Boring Machines Working Principle 3D Animation

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TBMs are large machines that tunnel through ground, progressively installing concrete linings to support the excavated tunnel. Excavated material is transported through the machine to the surface for removal by trucks. source/image(PrtSc): Crossrail Project These huge machines work 24 hours a day excavating large volumes of ground and erecting the concrete tunnel lining.Each machine has a rotating...

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