Tunnel tips from British engineer (for Kolkata East-West line TBM in water)
Kolkata Metro Rail Corporation KMRC calls a seasoned tunnel engineer in the name of John Endicott t...r the collapse of houses on the path of tunnel boring machine. he say: "Unless th...at risk". https://www.telegraphindia.com/states/west-bengal/tunn...Gaia, the tunnel boring machine breakthrough at RijnlandRoute tunnel in The Netherlands
Gaia, the tunnel boring machine, has seen the daylight after completing the boring of the first tube in RijnlandRoute. The 11 meter diameter tunnel boring machine will de de-assembled and and then reassembled to start boring the...Second TBM breakthrough at Meerug, India by Afcons Infrastructure
https://www.youtube.com/watch?v=8M_wPWOLRP8 Indian company Afcons's tunnel boring machine has achieved breakthrough for Meerut's longest tunnel on the Delhi-Ghaziabad-Meerut #RRTS corridor on 15th December 2022. Sudarshan 8.1, the tunnel boring mach...Kolkata Metro: Construction of Mominpur-Esplanade Stretch of Joka-Esplanade Corridor Begins
The tunneling process will begin from Khidderpore and continue till Victoria (Memorial) station, with Tunnel Boring Machine (TBM) operations commencing f...t. Thomas School. https://www.news18.com/auto/kolk...PM Modi Inaugurates India's First Underwater Metro Tunnel in Kolkata
https://www.youtube.com/watch?v=gCh1zeU3uKE The tunnel, an engineering marvel, is built under the Hooghly River and forms part of the Kolkata Metro's East West Corridor, connecting Howrah Maidan to Esplanade.Reply on topic: Kolkata's East-West Metro construction work to recommence soon
https://www.ndtv.com/india-news/coronavirus-india-kolkata-east-west-metro-corridor-work-to-recommence-soon-official-2222606Lifting a tunnel boring machine from 35 metres under London’s streets
King Lifting has used a Liebherr LTM 1650-8.1 with its 650t capacity and 155.0t of counterweight to lift the tunnel boring machine (TBM) from a National Grid London power tunne...www.kinglifting.co.uk/projects/lifting-tunnel-boring-mach...Technical University of Munich works on a Tunnel Boring Machine "faster than a snail"
Interesting! Being faster than a snail is truly an innovation in tunneling. TUM Boring – Innovation in Tunneling is an initiative of the Te...ho have teamed up to innovate tunneling towards a greener future b...t and fully functional Tunnel Boring Machine (TBM). Along with their visio...
cover tunnel photo by: Matt Brown from London, England / CC BY
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