This is the result of our long-term unremitting efforts in the development of new Road-rail Dual-purpose Steel Structure Bridge, Gasifier, Fan Casing Castings and the continuous improvement and evolution of the original products. We enhance our relationship with customers, and also promote our continuous improvement of products, the pursuit of better products, to understand and create new advantages for your production costs is our dream of development. We are constantly looking for and developing markets that suit us and strive to achieve a higher share, and the brand is a mirror of our products and services. We share information and resources with our clients, and are a company they can trust and rely on. We have established a solid relationship, and with the continuous development and growth of business, the scope of partners is also expanding.
Product Introduction
Steel girder bridge is the simplest bridge type in structure and consists of steel beams shaped into an I-section or box section, called a plate girder bridge or a box girder bridge, respectively. Girder bridges are comprised of deck slabs, on which vehicles and people pass, and of main girders supporting the deck slabs.
Types of Steel Girder Bridge
A rolled steel girder is a girder that has been fabricated by rolling a blank cylinder of steel through a series of dies to create the desired shape. These create standardized I-beam and wide flange beam[7] shapes up to 100 feet in length.
A plate girder is a girder that has been fabricated by welding plates together to create the desired shape. The fabricator receives large plates of steel in the desired thickness, then cuts the flanges and web from the plate in the desired length and shape. Plate girders can have a greater height than rolled steel girders and are not limited to standardized shapes. The ability to customize a girder to the exact load conditions allows the bridge design to be more efficient. Plate girder can be used for spans between 10 meters and more than 100 meters (33 feet to more than 330 feet). Stiffeners are occasionally welded between the compression flange and the web to increase the strength of the girder.
A box girder or "tub girder" is, as the name suggests, a box shape. They consist of two vertical webs, short top flanges on top of each web, and a wide bottom flange connecting the webs together. A box girder is particularly resistant to torsion and, while expensive, is utilized in situations where a standard girder might succumb to torsion or toppling effects.
Product Application
Girders are large horizontal beams that act as the primary support for a building, to which all other smaller beams are connected, forming the structure's “skeleton.”Steel girder bridge is widely applied in many fields, including stream crossings, road or rail overpasses, detour bridges, and so on.
The market has a high demand for our Prefabricated Steel Corridor Steel Structure Pedestrian Bridge Box Girder Bridge, and we obtain huge returns through economies of scale. Our efficient operation of the entire production process has greatly improved production efficiency, increased product accuracy and reliability, and reduced manufacturing costs. Based on that, our products win a high admiration both at home and abroad.
