"The shield was brought into the chamber first and onto a platform-like restraint system, which allowed it to maintain ring pressure at 40bar so that it could continue installing the cement rings even as it was...
Title may be a bit misleading. Let's say `temporarily abandoned`.
This video is about some adventurists illegally entering an incomplete unfinished metro tunnel 'Line 9" of Barcelona (Spain) complete with a tunnel boring...
The achievements of the technological giants that dig invisible tunnels beneath our cities
Beautiful article from Webuild.
https://www.webuildvalue.com/en/infrastructure/tbm-large-project.html
https://www.youtube.com/watch?v=Y965Ddx9s-4
Finnish radioactive waste management company Posiva Oy completes the boring of the first two deposition holes at the Onkalo underground used nuclear fuel repository.
The launch process of production...
"boring rates are far below specification and tunnelling is two years behind schedule"
https://reneweconomy.com.au/snowy-2-0-the-making-of-one-of-australias-most-spectacular-infrastructure-debacles/
The first parts of the TBM called “Lilia” were delivered to the H41 construction site for the Sill Gorge-Pfons construction lot, located south of Innsbruck. These are primarily single parts of the cutter head of the Tunnel...
The road collapse last November was caused by a sinkhole which in turn was caused by a TBM undergoing maintenance, according to the Building and Construction Authority (BCA). The Japanese construction company Nishimatsu's TBM was excavating a...
Explosively important news for world tunnel boring machine market from Dnews.
Korea Minister of Land, Infrastructure and Transport said that Korea will create an industrial ecosystem to produce tunnel boring machines (TBM). Minister...
In November, TERRATEC celebrated the successful Factory Acceptance Test of a new 6.49m diameter Earth Pressure Balance Tunnel Boring Machine (EPBM) destined for the Khlong Prem Prachakorn Drainage Tunnel Project in Bangkok, Thailand. The...
On Wednesday, December 21, 2022, Implenia, together with webuild and csc as partners of the consortium H41 Sillschlucht-Pfons of the Brenner Base Tunnel and the client BBT SE, was able to formally accept the first of the two tunnel boring machines...
https://www.youtube.com/watch?v=qdV-oyH0ZZU
People's Daily good news.
In Zhengzhou China Railway Engineering Equipment Group Co., Ltd (CREG) factory Tunnel Boring Machines pass customer acceptance test. For Germany. For Turkey. For...
https://twitter.com/GDDKiA_Rzeszow/status/1604964284093681677
The second transport from TBM was successful - said the Rzeszów branch of the Poland's General Directorate for National Roads and Motorways...
On November 29, “Dream”, the world's largest vertical shaft sinking machine(VSM) developed and manufactured by CRCHI rolled off the production line in Changsha, Hunan Province. The VSM Dream is about 10 meters...
Exceeds 1000 m/month|CRCHI Hard Rock TBM Has Obtained A Great Achievement in the San Gawang Hydropower Station Project in Peru
On December 6, the first hard rock TBM exported to South America by CRCHI created...
China Tunnel Boring Machine (TBM) technology lead world technology in field. People's Daily Online inform CCCC develop new slurry water balance tunnel boring machine. It improve innovate world technology on tunnel boring machines....
https://www.youtube.com/watch?v=onFEkstNJ9o
Xinhua news agency report on November 29 first super-large diameter vertical boring machine. China Railway Construction Heavy Industry (CRCHI) Group and China Railway 15th Bureau Group design develop...
https://www.youtube.com/watch?v=qegVnFDrqMc
Tunnel boring machines made by CREG have been exported to more than 30 countries and regions for major projects, which are actively serving tunnel construction projects globally inform...
On October 14, local time, the TBM of Nepal"s Sunkoshi Marin Diversion Tunnel Project, jointly constructed by China Railway No.2 Group and China Overseas Engineering Group, was launched two months ahead of schedule. Pampha Bhusal, Minister of...