Interesting Engineering on MSN1 个月
China unveils 5,000 metric ton-heavy tunnel boring machine with largest-diameter
China has completed the production of its largest tunnel-boring machine (TBM), measuring 16.64 meters (54.5 feet) in diameter ...
Yahoo Finance11 天
How did Chinese-made tunnel boring machines gain a key position in global market?
BEIJING, Dec. 16, 2024 /PRNewswire/ -- The tunnel boring machine (TBM) was invented more than 200 years ago for tunnel engineering. Over the past century, TBMs have been widely used to construct ...
BBC1 年
Uttarakhand tunnel collapse: Drilling machine brings hope to trapped Indian workers
A specialist drilling machine has been deployed to rescue 40 Indian workers trapped inside a tunnel for more than four days in Uttarakhand state. It was flown in from Delhi on Wednesday after ...
Yahoo Finance11 天
How did Chinese-made tunnel boring machines gain a key position in global market?
BEIJING, Dec. 17, 2024 /PRNewswire/ -- The tunnel boring machine (TBM) was invented more than 200 years ago for tunnel engineering. Over the past century, TBMs have been widely used to construct ...