Highlights of the project
The main bridge is a reinforced concrete box girder bridge constructed by balance cantilever method. The span diagram is 72 + 3 × 120 + 72m. The main bridge length is 504m. Cross section includes a box. – Total width of bridge cross section is 12m.
Description of advanced science, technology and software applications:
- The main bridge is using balanced cantilever technology with 5 continuous cantilever spans of 120m and a total length of 504m.
- D600mm prestressed piles were used for the main bridge, the first project in the Northern region to apply prestressed pile technology.
- The main bridge was modeled by RM V8i software, localized by Midas FEA, pile pier calculations by FB Pier. In the construction phase, control the camber by RM V