Reply on topic: Robbins' Rectangular TBM completes boring a hard rock tunnel in Mexico
The Tunnel magazine had a comprehensive article over the rectangular TBM of Robbins. Published back in May though still current with more detailed information. https://www.tunnel-online.info/en/artikel/tunnel_Rectangular_Rock_Mining_Machine_for_Flat_Invert_3692732.htmlChina Tunnel Technology: Dynamic Response Analysis of Super Shallow-Buried Rectangular Tunnel
Dynamic Response Analysis of Super Shallow-Buried Rectangular Tunnel Sanqing Su ,1 Tao Yin ,1 Zhen Cao ,1 Bin Lei ,1 Zhao Liu,2 Wenxu Lin,3 and Anyuan Kuang 4 1 School of Civ...World's largest cross-section rectangular pipe jacking machine by CREG
https://www.youtube.com/watch?v=sctK98hdW2o The world's largest cross-section rectangular pipe jacking machine "CREC No.1179...most significant cross-section combined rectangular shield pipe jacking machine j...enter, which is another breakthrough in rectangula...Future of Tunnelling | Key lessons from major tunnelling failures
Tunnelling failures offer lessons about how to effectively manage risk, particularly by encouraging a culture of transparency when things go wrong. https://www.newcivilengineer.com/the-future-of/future-of-tunnelling-key-lessons-from-major-tunnelling-failures-21-06-2023/France: Grand Paris Express: More than half of the tunnelling for Line 17 is done
https://www.youtube.com/watch?v=3I80rRK8Fd8 This T...boring machine Florence (one of the 4 TBM tunnelling Line 17) has completed its second tunnelling for the Line 17 of Grand Pari...,7 km long. With this, more than 15 km of tunnelling done for Line 17 marking the...Brenner Base Tunnel: Legal challenge looms after €966m Brenner Base Tunnel contract cancelled
...er-e966m-brenner-base-tunnel-contract-cancelled/ image: Markings (rectangular box) made on original image of BBT-SE to show ARGE H51's responsible area for tunnellingBritish Tunnelling Society is to update Specification For Tunnelling. Asks for public comments
British Tunnelling Society (BTS) has started the process to update the 'Specification for Tunnelling'. The last time it was up...
cover tunnel photo by: Matt Brown from London, England / CC BY
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