California is moving forward with its biggest water project in decades, a single tunnel benea...
Shivajinagar-Swargate metro underground work on its way to completion
Maximum tunnel depth wh...
They use a photo from CREG factory.
"A worker inspects a tunnel boring machine (TBM) at a production facility of China Railway Engineering Equipment Group in Zhengzhou, Henan provin...
Grand Paris Express - The first tunnel boring machine breakthrough from Swiss construction giant Implenia.
https://www.blick.ch/news/wirtschaft/historischer-durchstich-fuer-implenia-in-frankreich-blick-war-dabei-schweizer-koloss-frisst-sich-durch-paris-id15781264.html
#GrandParisExpress #Implenia
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
America's Cold War "Rock Site" plans
"A tunnel boring machine could be lowered into the shaft in pieces and then assembled to bore out more tunnel...
The Smart Construction Technology and Safety Expo held at KINTEX, Ilsan showcases Korean Tunnel...
Tunnelling work for Phase II of Namma Metro is expected to start i...shaft at Shivajinagar is being made ready to accommodate two tunne...ines (TBMs).
https://www.thehindu.com/news/cities/bangalore/tunnel...
So much of Melbourne West Gate Tunnel's excavated soil is polluted that, they cannot find a p...rth-more-toxic-soil-than-the-tips-can-handle-20191129-p53fex.html
#Australia #WestGateTunnel...