On site assembly of steel structure bridges manufactured by Guoshun Group

The steel structure bridge project is undertaken by Guoshun Company for drawing design, steel structure generation and manufacturing, and installation guidance. At present, the project is in the on-site installation phase.

Welded steel structure bridges integrate high strength, lightweight, large-span adaptability, and full lifecycle economy. The use of high-performance bridge steel can increase the bearing capacity by 40% and reduce weight by 30% -50%. The welded integral node supports pier free large-span designs of over 300 meters and is equipped with various anti-corrosion systems and seismic energy dissipation designs to ensure a hundred year lifespan and 9-degree seismic resistance. The intelligent prefabrication and on-site modular construction of the factory have shortened the construction period by 50%. At the same time, it has the green advantage of 100% steel recycling and 60% carbon emission reduction, supporting BIM digital twin and real-time health monitoring, providing a safe, efficient, and sustainable comprehensive solution for modern bridge engineering. Steel structures have shown outstanding comprehensive advantages in the field of bridge engineering construction. Its high-strength characteristics enable bridges and overpasses to achieve larger spans and lighter self weight, greatly reducing the workload of the lower structure and minimizing interference with ground traffic. Compared with traditional structures, the construction methods of factory prefabrication and on-site assembly shorten the construction period. The application of weather resistant steel materials and long-term anti-corrosion coating systems in steel structures has enabled bridge structures to have a service life of over 100 years in harsh environments. Modular design facilitates later maintenance and partial replacement, and has significant cost advantages throughout the entire lifecycle.