There are 3 critical elements which forming a 3-D structure on this bridge as follows: upward convex, arc-shaped plane and with 14 diagonal angles on each web plate. Such bridge structure bring to us high difficulty in doing blanking, assembling and welding work, and unprecedented challenge in its positioning and delivery work. But, in the end, we finished the Giant Bridge Project, verifying we are able to undertake similar kind of bridges.

bed-jig positioning
erection of bed-jig
bridge assembling
bridge welding
Coating
onsite erection