With #Herrenknecht Mixshield TunnelBoring Machine Kathleen, consortium of contractors, John Holland/CPB/Ghella has completed boring the first of two metro railway tunnels up to 40m deep under Sydney...for public transport in Sydney.
https://tunnelli...
A very informative article from highways.today. Very beautiful pictures to...fast pace in Swabia.
"[Herrenknecht] machines bored a total of almost 50 kilometers of modern and efficient tunnel...ct Data
S-738/S-746 (#SUSE) – Filder Tunnel
S-1024 (#WANDA), S-1025 (#SIBYL...
With a diameter of 15.03 meters, a super-sized Chinese-made tunnelboring machine begins excavating a tunnel through the Yangtze, China's longest river.
www.xinhuanet.com/english/2019-12/26/c_138659471.htm
#tunnel #technology #China
Good question answer
https://www.chegg.com/homework-help/questions-and-answers/asked-design-tunnel-soft-ground-constructed-tunnel-boring-machine-tbm--describe-would-set--q51108244
Tunnel project worries Melbourne residents as government buys the houses.
https://www.theage.com.au/national/victoria/nobody-wants-a-tunnel-boring-machine-at-their-doorstep-20191206-p53hnh.html
TBM ‘Joan’ breaking through to the western tunnel entrance at South Kensington.
https://www.metrotrains.com.au/a-breakthrough-moment-for-tunnel-boring-machine-joan/
#Melbourne
Gaia, the tunnelboring machine, bores the first kilometer of the RijnlandRoute tunnel.
https://sleutelstad.nl/2019/11/16/tunnelboor-rijnlandroute-bijna-halverwege-eerste-tunnelbuis/
#Netherlands
#MetroTunnel amps up work.
#Melbourne Metro Tunnel’s second tunnelboring machine (TBM) Meg has progressed 50 meters w...nsington – the western entrance to the Metro Tunnel – in early 2020.
https://www....trenchless-australasia.com/2019/11/25/metro-tunnel-a...
Pune Metro achieves first underground tunnel breakthrough. The tunnelboring machine (TBM) S78 “Mutha” which is being ope...d JV achieved the first breakthrough of 200m tunnel within 25 days of work.
http...rst-underground-tunnel-breakthrough/
#India #tunnels