Norway: First 440 meters of the Rentvann water tunnel has been bored
https://www.youtube.com/watch?v=417GThGv6ps Byggeindustrie...lometer long tunnel carried out with conventional drilling and blasting. The main rig ar...and at Oset at the Maridalsvannet. 2023-2026 Drilling of water tunnel between Holsf...USA: LA Metro Officially Completes Five Years of Tunneling, Adding Nine Miles on D Line
...nd abandoned oil wells. Near the La Brea Tarpits, for example, Metro’s advanced TBMs made their way through tar sands, and used horizontal directional drillings to probe the earth so contra...Remembering the Hawks Nest tunnel construction disaster in USA where hundreds of black workers died
During the Great Depression when people were lucky to find a job, a job for th...within 5 years of the tunnel’s completion. They died because they were drilling through the rock which was si...Building a tunnel in very difficult conditions in Starnberg, Germany
Starnberg, a German town in Bavaria, will build a tunnel. The main problem is Starnberg...using the jet spraying process. The German engineers have tested this by drilling holes down to a depth of up t...Germany: Herrenknecht AVN breakthrough on the pipeline construction site in Kehl
Gotthard, Shanghai, Sydney - Herrenknecht supplies large...eology is excavated with a drill head, mixed with drilling fluid and transported to the...veral times during the course of the project. The drilling work went smoothly and lasted...Critics explained not using Bến Thành-Suối Tiên tunnel TBM also for Nhổn - Hà Nội line
Critics for new tunnel boring machine import from Germany for Nhổn - Hà...Bến Thành-Suối Tiên line 19, 7km long. 2.6km long tunnel. Drilling by Japanese TBM. New Nh...[Norway] Breakthrough in the new Oslo subway tunnel comes with the bad news
400 meter long Hellerud tunnel on the Østensjøbanen in Oslo has been excav...year. The tunnel has been excavated with traditional tunneling, by first drilling and then blasting into the ro...Chinese firm uses cutting-edge tech for construction project
In the training room, Liu Guiping, the company's safety coordinator, u...reality technology. Photo: Xu Keyue/GT The 17-meter jumbo has telescopic drilling arms and can walk flexibly. T...MoS Ajay Kumar Mishra visits Zojila tunnel eastern portal, reviews work progress
The Administration of Union Territory of Ladakh press release. ARGIL, JUNE 21, 2022: Union Minister of St...tunnel will be India’s longest road tunnel and Asia’s longest bi-directio...
cover tunnel photo by: Matt Brown from London, England / CC BY
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