A construction worker trapped by heavy machinery inside a 10-foot trench was rescued by St. Joseph firefighters on Friday.
The Norfolk Fire Department responded to a fire on Buckingham Avenue in Norfolk Saturday morning, according to the department. https://www.wavy.com/news/local-news ...
Interesting Engineering on MSN
China: World’s largest-diameter boring machine reaches 6-mile tunneling milestone
Linghang, better known as the world’s largest-diameter high-speed railway shield tunneling machine, crossed the ...
Here's how the tunnel boring machine, or TBM, works: As the 200-ton TBM moves forward, a round cutter head studded with titanium teeth grinds into the tunnel face and splits large chunks off the rock.
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