China’s Largest Robbins Crossover TBM Launches on Intercity Railway
The largest ever Crossover (XRE) TBM in China launched in late March 2021 in Guan...ilized to build the 9.16 m (30 ft) diameter Robbins TBM. `In just 5 months.` https://tunnelingonline.com/chinas-largest-robbins-crossover-tbm-launches-on-intercity-rai...Robbins Crossover XRE TBM breaks three separate world records for the third consequtive time!
Robbins' Crossover XRE TBM breaks three world records again. From Robbins site: `The 13.77 m (45.18 ft) XRE TBM set world records thr...ed Railway Project for the TCDD. ` Not bad! https://www.robbinstbm.com/esme-bre...HS2 Cutterhead of TBM Anne from the Victoria Road Crossover Box
HS2 Cutterhead of TBM Anne from the Victoria Road Crossover Box_cropped from High Speed 2 project media: https://mediacentre.hs2.org.uk/news/the-northolt-four-new-tunnelling-machine-joins-three-others-digging-high-speed-line-under-london
cover tunnel photo by: Matt Brown from London, England / CC BY
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