The first bore of the 1.4km tunnel is being driven by a TBM, which will then be turned around to drive the second. Tunnelling underway for new river crossing at Silvertown New public-transport focused tunnel will reduce congestion and improve...

For the first time in India, such method has been used for any metro project. This method was previously used in the construction of Istanbul...

People's Daily inform the construction of the "First Wanli Yangtze River Tunnel" Jiangsu Haitai Yangtze River Tunnel officially started. It complete first half of...

" Elon Musk has proposed a brave new solution: dig a big-ass tunnel under a city that's barely above" https://www.miaminewtimes.com/news/elon-musk-proposes-digging-tunnel-in-miami-11810719

In the coming months, ÖBB (the Austrian Railways) will carry out exploratory drilling in the Kufstein area. The aim is to further deepen the planning for a new railway border tunnel in the direction of the Bavarian Inn Valley. Planning and...

Following the construction of the 11,2 kilometer long undersea Eysturoy Tunnel with the world's first undersea roundabout and the under-construction 10.8 km long underwater Sandoy tunnel Faroe islands government has no intention to stop....

https://www.newindianexpress.com/cities/bengaluru/2022/sep/08/bengaluru-metros-tunnel-boring-machine-varada-set-to-hang-its-boots-on-friday-2496235.html

https://www.youtube.com/watch?v=7JCmYQmw8TE The California High-Speed Rail Authority has released the Draft Environmental Impact Report/Environmental Impact Statement for the Palmdale to Burbank Project. The report identifies the route SR14A as...

For the first time in the world, driverless technology helps high-speed railway tunnel construction. Recently, the concrete wet spraying trolley with driverless tech developed by CRCC was successfully commissioned in Yixing, Jiangsu Province. The...

For the first time in the world, driverless technology helps high-speed railway tunnel construction. Recently, the concrete wet spraying trolley with driverless tech developed by CRCC was successfully commissioned in Yixing, Jiangsu Province. The...

On September 4, the world's first large-slope tunnel-boring machine built by CRCC rolled off the production line in Changsha, Hunan Province. This "Beishan No. 1" tunneling machine, with a length of about 100 meters and a diameter...

On September 4, the world's first large-slope tunnel-boring machine built by CRCC rolled off the production line in Changsha, Hunan Province. This "Beishan No. 1" tunneling machine, with a length of about 100 meters and a diameter...

On September 4, the world's first large-slope tunnel-boring machine built by CRCC rolled off the production line in Changsha, Hunan Province. This "Beishan No. 1" tunneling machine, with a length of about 100 meters and a diameter...

The expressway will be around 39 km long, including 11.2 km under the river. https://www.chinadaily.com.cn/a/202209/08/WS6319aecea310fd2b29e76b53.html

Application of different stochastic numerical procedures in rock tunnel lining design Masoud Mazraehli & Shokrollah Zare Faculty of Mining, Petroleum and Geophysics Engineering, Shahrood University of Technology, Shahrood, Iran Arabian...

https://www.youtube.com/watch?v=eVX1QQMQKQs I hope I am not infringing any copyright thing with this. I read this at Worldsensing.com, an innovative Danish company. At the bottom there is a press contact, thus I am assuming it is meant as a press...

Adur-Worthing Council press release on tunnel proposal reads: A27 road tunnel, public transport and more cycling and walking in blueprint for future south coast transport Released: Tuesday, 06 September 2022 The longest road tunnel in the...

  Free read article. Interfacial Behaviour of Shield Tunnel Segment Strengthened by Thin Plate at Inner Surface Dejun Liu,1,2 Yihao Guo,1 and Xiaoyun Yao,1 1 State Key Laboratory of Coal Resources and Safe Mining,China University of...

Tata Projects Ltd. will use two more tunnel boring machines to construct twin tunnels in the core city area as CMRL prepares to begin tunnelling in...

  Hyundai E&C will build Han River Underground Tunnel with a 14 meter diameter TBM. It is largest in Korea. It is brand is Herrenknecht. This TBM has specifications which are first in Korea: Such as atmospheric cutter...