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 these tunnel workers proved fatal. In the 1930's, 764 of the 1,213 men w...PORR and STRABAG celebrate start of U2 tunnelling works at Matzleinsdorfer Platz
this landed in my mailbox PORR and STRABAG celebrate start of U2 tunnelling works at Matzleinsdorfer Platz Start of tunnelling works on Vienna’s ne...China Railway Group has most patents in tunnel safety monitoring
Tunnel safety monitoring helps to rescue people inside a tunnel and to maintain air quality and control spread of smoke in case of fire or a disaster. https://www.mining-technology.com/data-insights/innovators-tunnel-safety-monitoring-mining/?cf-viewChina Railway Group has most patents in tunnel safety monitoring
Tunnel safety monitoring helps to rescue people inside a tunnel and to maintain air quality and control spread of smoke in case of fire or a disaster. https://www.mining-technology.com/data-insights/innovators-tunnel-safety-monitoring-mining/?cf-viewHS2 Chiltern tunnel sinkhole did not pollute water, says inquiry
The Environment Agengy inquiry did not show any pollution. The 20ft (6m) wide, 16ft (5m) deep crater opened in the ground above part of the Chiltern tunnel near Little Missenden, Buckinghamshire, in May. https://www.bbc.co.uk/news/uk-england-beds-bucks-herts-67030442
cover tunnel photo by: Matt Brown from London, England / CC BY
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