Looking back the Cologne tunnel sinking, can you blame the Bundestag administrators?
"They are afraid that they will be swallowed up by the underground like the Cologne City Ar...
The country’s largest electricity-generating company...istry that the tunnel is 1 kilometre away from the sinking town and at least a kilometre...https://news.abplive.com/states/up-uk/joshimath-sinking-ntpc-says-tunnel-away-from-to...
This seminar is in response to the fact that the mining and civil engineer.... Mechanization to remove people from hazards when tunnelling or during shaft sinking and to provide a continuous,...
Wall posts
Belarus uses Herrenknecht vertical boring machinery for shaft sinking. A first in Europe.
https://eng.belta.by/economics/view/construction-of-second-belarusian-potash-mine-to-end-on-schedule-122696-2019/