TERRATEC delivers another EPBM for Bangkok Metro Purple Line
Two new TERRATEC TBMs get ready to commence tunnelling in Bangkok Metro Purple...TBM’s soft ground cutterhead is fitted with a flat spoke type with copy cutters. Throughout the constructi...Auckland's Central Interceptor TBM to start boring under the Manukau Harbour
...ecked thoroughly, including the cutterhead. More than 30 ‘cutting discs’ have been swapped for...machine came from Germany and features a 5.4m cutterhead with titanium cutters. Soil and rock pass thr...
cover tunnel photo by: Matt Brown from London, England / CC BY
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