Los Angeles County Metropolitan Transportation unveils two new Herrenknecht tunnel boring machines (TBMs) for the $9.3 billion Purple Line Extension project,
https://www.enr.com/articles/47100-la-metro-unveils-two-new-tbms-for-purple-line-extension
4 #CRCHI TBMs to reach Bengaluru in February to bore under CBD
https://timesofindia.indiatimes.com/city/bengaluru/bengaluru-four-tbms-to-reach-in-february-to-bore-through-cbd/articleshow/73102209.cms
#China #Tunnel #Technology #India
Bangalore Metro to receive four new TBMs from #CRCHI
https://urbantransportnews.com/bangalore-metro-to-receive-four-new-tbms-from-crchi/
#China #Tunnel #Technology #TunnelBoringMachine
...chine brand used. It's a Robbins
*they* are Robins. 2 #Robbins Crossover TBMs to Bore Second Severomuysky Tunnel
https://tunnelingonline.com/two-robbins-crossover-tbms-to-bore-second-severomuysky-t...
...ork on forward and backward metro lines is currently underway. These two TBMs will complete half the stretc...metro line from Swargate to Budhwar peth will begin next year, using two TBMs.
https://www.hindustantimes....
I wish everyone a very healthy, happy year and a robust one like these TBMs!
Have a great 2020!
https://tunnelcontact.com/videos/play/martinslrzo/271/follo-line-double-tbm-breakthrough-norway
TBM Breakthrough on #Perth's Forrestfield-Airport Link.
https://www.trenchless-australasia.com/2019/05/14/tbms-breaks-through-in-perth/
There is a lot of China-fetish going around. Therefore I shall counter with post some Herrenknecht videos.
It is from the series called "Tunnel Boring Machinery for Mexico:| Made in Germany"
It says a lot about the TBMs in general. I hope you enjoy.
...Robbins Company:
“Rescuing & Refurbishing TBMs".
Starts 11/21 at 7 AM PS...mal and suboptimal maintenance and operation of TBMs. Suboptimal examples will be...at can occur. Rebuild strategies for recovered TBMs in various adverse conditions...
Oslo chooses tunnel boring machines instead of drill and blast
https://www.tunneltalk.com/Norway-17Oct2019-TBMs-to-excavate-Oslo-water-supply-conveyance.php