The company casts catenary rigging for the world's first three-tower, four-span double-deck steel truss girder suspension bridge

On December 30th, our company successfully completed the world's first three-tower, four-span double-deck steel truss girder suspension bridge -- Oujiang Beikou Bridge project catenary cables on-site socket casting work.

Oujiang Beikou Bridge is the control project of Yongtaiwen Expressway and National Highway 228 crossing Oujiang River, which is divided into two levels by the way of "two bridges built together", the upper level is about 7.9 kilometers long, and the lower level is about 3.9 kilometers long.

On December 18th, at the request of the construction party, our company sent rigging personnel to Wenzhou Beikou Bridge to carry out on-site set of cat's claw rigging operations. With the strong cooperation and support of the construction party, the rigging personnel overcame the difficulties of limited on-site operating conditions and the rush schedule around the clock and successfully completed all the casting work on the site on December 30th, which provided a guarantee of the progress of the project.