Product Introduction
Steel truss bridge is a structural form in which a solid-web steel plate girder bridge is hollowed out according to certain rules. The structure as a whole is the beam's force mode, that is, the structure that mainly bears bending moment and shear force. It is composed of a brake coupling system, bridge deck, support, and bridge pier (abutment).
Product Feature
The steel truss bridge is composed of truss members. Although the steel truss bridge is mainly subjected to bending and shear as a whole, each truss member mainly bears axial force. Compared with solid web beams, sparse web rods are used to replace the overall webs, thereby saving steel and reducing the structural weight. Also, because the amount of web rod steel is less than that of solid web beams, steel truss beams can be made relatively thin. Large height, which has greater rigidity and greater spanning ability.
Product Application
With the rapid development of urban construction and the increasing maturity and development of steel structure bridge fatigue, welding, vibration, and bridge upper and lower structure design, manufacturing, construction, and other technologies, steel structure bridges have been widely used in railways, highways, highway-rail bridges, and pedestrian bridge.
