Giant 25,000-tonne bridge rotates with millimeter precision #coolchina

A 25,000-tonne bridge successfully completed a precise millimeter-level rotation after about 80 minutes of steady movement. The project adopted an unbalanced rotation design with a 1,750-tonne counter weight, setting a new record for the same type of #bridge in southern #China. With a total length of 144 meters and a width of 42 meters, it rotated 80 degrees counterclockwise and docked precisely with the approach bridge. Equipped with the #BeiDou monitoring system, it achieved full-process visualized monitoring during the rotation.




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For more:
https://news.cgtn.com/news/2026-05-11/Giant-25-000-tonne-bridge-rotates-with-millimeter-precision-1N45aoekrLO/p.html


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