Prefabricated Steel Structure Bridge Video

JDCC Steel Structure Bridge is a modern bridge engineering product with high-strength steel as the core load-bearing main body, formed by factory standardized prefabrication and on-site bolt splicing or welding assembly. It can adapt to various bridge types such as beam bridges, arch bridges...

Prefabricated Steel Structure Bridge Video

Prefabricated Steel Structure Bridge Video - JDCC
JDCC Steel Structure Bridge is a modern bridge engineering product with high-strength steel as the core load-bearing main body, formed by factory standardized prefabrication and on-site bolt splicing or welding assembly. It can adapt to various bridge types such as beam bridges, arch bridges, truss bridges, cable-stayed bridges and suspension bridges. As a lightweight, efficient and green infrastructure solution replacing traditional concrete bridges, the product strictly complies with domestic and foreign industry standards including ISO, ASTM and Eurocode. With excellent structural stability and environmental adaptability, it is widely used in municipal transportation, highway and railway, river crossing, factory access, scenic pedestrian passage, emergency temporary passage and other engineering scenarios, meeting both permanent and temporary usage requirements.
The main components of the product are made of Q235 and Q345 high-strength structural steel, with optional weathering steel and hot-dip galvanized steel, featuring strong toughness, high bearing capacity and stable mechanical properties, which effectively avoids the problems of excessive self-weight, easy cracking and obvious settlement of traditional bridges. Adopting the whole-process industrial prefabrication production mode, all components are precisely cut, bent, polished and flaw-detected in the factory with controllable precision and stable quality. No large-scale pouring operation is required on the construction site, and the modular assembly molding greatly shortens the construction cycle. The surface is treated with multiple anti-corrosion processes including hot-dip galvanizing, epoxy zinc-rich coating and fluorocarbon spraying with standard coating thickness, which can effectively resist outdoor sun exposure, rain erosion, salt spray, humidity and industrial corrosion, adapting to complex and harsh working conditions such as coastal, high humidity, alpine and industrial pollution environments.