Ongoing construction of China's first tunnel under the Yellow River
http://german.china.org.cn/txt/2020-03/29/content_75873396.htm
Altun Mountains Tunnel on Golmud-Korla railway line dug through
China #Qinghai province and Xinjiang #Uygur autonomous region conection
http://english.www.gov.cn/news/photos/201911/20/content_WS5dd49455c6d0bcf8c4c17767.html
#China #Tunnel #Technology
Pune Metro achieves first underground tunnel breakthrough. The tunnelboringmachine (TBM) S78 “Mutha” which is being oper...chieved the first breakthrough of 200m tunnel within 25 days of work.
http...derground-tunnel-breakthrough/
#India #tunnels
China building its first undersea high-speed rail tunnel
http://www.xinhuanet.com/english/2020-03/25/c_138916008.htm
#China
Who would guess one day for China? Reported by Russia's RT news channel but it is OK
https://www.rt.com/business/505259-china-undersea-railway-tunnel/
China-Laos railway tunnels' construction has made a decisive breakthrough, with its longest tunnel 9,384-meter-long Ban Sen No.2 Tunnel, south to the ancient Lao capital of Luang Prabang,...anet.com/english/2019-12/27/c_138661119.htm
#CREC5 #China #tunnel...
Hello this information updated no more?
https://tunnelcontact.com/pages/view/1763/tunnel-boring-machine-tbm-cutter-head-y-parts-a-guide-to-buying-tbm-cutters-and-cutter-support-parts
#China's construction giant China Railway Construction Corporation (CRCC) expands metro network in Moscow.
https://news.cgtn.com/news/2019-12-27/China-s-construction-giant-expands-metro-network-in-Moscow-MLMjikqXK0/index.html
#China #Tunnel #Technology
Under wraps: #Sydney's first rail #tunnel dug beneath harbour.
The giant tunnelboringmachine named Kathleen has completed digging the first rail tunnel under Sydney Harbour for a new metro trai...-harbour-20191121-p53cs3.html
#Australia #tunnelling #tunnels