China Liucun Tunnel experience. EPB TBM Tunnelling in extreme difficult conditions.
...China Railway 14th Bureau Group experts met in many meetings. They found solutions. Changes in slurry circulation treatment. Changes in cutters, buckets. Seven tool changing position...Tags: Tunnel Boring Machine cutters, TBM Cutter head, TBM cutters, Disc Cutters, knives, buckets, TBM Cutters buyer's guide
cover tunnel photo by: Matt Brown from London, England / CC BY
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