The continuous beam structure bridge with the largest span and the heaviest tonnage in the severe cold region of China successfully turned

On June 22, in Qiqihar, Heilongjiang, the continuous beam structure bridge was officially closed.

In the early morning of the same day, the construction site of the Civil Aviation Road Overpass Bridge in Qiqihar City, Heilongjiang Province, the main bridge with a single weight of 27,500 tons, took a total of 87 minutes to turn around to reach the predetermined line position, officially realizing the bridge closure, completing the largest span in China's severe cold region , The heaviest continuous beam structure bridge successfully turned.

(UAV photo) Photo by Wang Shu issued by China News Agency

Release time: 2022-06-22 17:03:57 【Editor: Cao Miaoxin】