On May 7, the main bridge of the Jinggangshan Bridge Reconstruction Project is about to enter the superstructure construction stage, laying a solid foundation for accelerating the overall progress of the project.

At the project construction site, machinery roars and workers carry out operations in an orderly manner, presenting a bustling scene. To seize the golden period of construction, the project department has made scientific arrangements. More than 300 workers from CCCC Second Harbor Engineering Co., Ltd. remain at their posts, while on-site management personnel keep watch and coordinate scheduling throughout the process, ensuring efficient linkage and standardized advancement of all procedures and fully guaranteeing project quality and construction progress.

It is understood that the main line of the Jinggangshan Bridge Reconstruction Project is 2,253 meters long, including a 1,310-meter extra-large bridge crossing the Ganjiang River, 943 meters of roads on the west bank (Daqiao West Road) and east bank (Daqiao East Road), and a 372-meter ramp bridge. The bridge piers are numbered 1; each numbered pier consists of two independent pier shafts in a vase-shaped structure, all using C40 concrete. 9, the pier shaft is 22.8 meters high and is completed in four pours.

As of now, 230 of the 242 pile foundations for the main-line bridge of the Jinggangshan Bridge have been completed, accounting for 95%; 22 of 44 pile caps have been completed, accounting for 50%; 15 of 44 pier shafts (abutments) have been completed, accounting for 34%; and onshore box girder construction is proceeding in an orderly manner. The construction of ramp pile foundations, pile caps, and pier shafts (abutments) has been fully completed; 2 of 5 box girder spans have been completed, accounting for 40%.

Source: Ji'an Release