HS2 Chiltern tunnel with crosspassageway visible to the right November 2022 50591
HS2 Chiltern tunnel with crosspassageway visible to the right November 2022 50591 Lo...rough-for-hs2s-longest-tunnel https://mediacentre.hs2.org.uk/resources/f/construction/chiltern-tunnels/images-tunne...Germany: Herrenknecht builds a 17.5-meter mega TBM to cross under the Yellow River in China
Germany: Herrenknecht builds a 17.5-meter mega TBM to cross under the Yellow River in China Released by Herrenknecht with the press release https://www.herrenknecht.com/en/newsroom/pressreleasedetail/mega-project-in-china-175-meter-tbm-shanhe-is-ready-for-construction-site/HS2 TBM 'Florence' breakthrough after boring 16km long Chiltern tunnel.
High Speed 2 project, the HS2 TBM 'Florence' breakthrough after boring 16km lon...rough-for-hs2s-longest-tunnel https://mediacentre.hs2.org.uk/resources/f/construction/chiltern-tunnels/images-tunne...
cover tunnel photo by: Matt Brown from London, England / CC BY
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