Steel Structure Building Bridges Withstand Large Loads Metal Material Fast Construction Speed
product description
Pier piers are an important part of supporting the superstructure of the bridge. Steel structure piers are mostly made of concrete-filled steel tube columns or
steel composite columns. Concrete-filled steel tube columns fill concrete into steel pipes and use the restraining effect of steel pipes on concrete to greatly improve
the compressive strength and ductility of the concrete. At the same time, the toughness of steel enables the bridge piers to better withstand horizontal loads such as
earthquakes. The abutments are located at both ends of the bridge and play the role of connecting the embankment, supporting the bridge span structure and
preventing the collapse of the embankment fill. Steel structure abutments are usually designed with a light structure and stably carry the load at the end of the
bridge by being firmly connected to the foundation.
Product parameters
| Scale | Large Bridge | Surface Treatment | Shot Blasting, Galvanized or Painted |
| Material | Steel Bridge | Lead Time | 35-50Days |
| Secondary Frame | Tie Bar, Bracing,Diagonal Rod for Bridge | Shot Blasting Standard | SA2.0~2.5 |
| Life | Permanent Bridge | Welding | Continuous Weld Full Length |
| Cutting | Plasma Cutting, CNC Cutting | Transport Package | Steel Pallet+Container |
| Pre-Assembly | Pre-Asembly in Our Factory | install | Online instruction |
| Specification | L*W*H | size | customizable |
| Main Frame | H Beam and Column,Lower Chord Brace | | |
Product Advantages
Light structural dead weight: The density of steel structures is relatively small. Under the same bearing capacity requirements, the dead weight of steel bridges is much lighter than that of concrete bridges. This not only reduces the requirements for foundation bearing capacity, reduces the scale and cost of the foundation project, but also facilitates transportation and installation. For example, in some areas with complex terrain and difficult construction conditions, steel structure bridges can be erected more conveniently due to their light dead weight.
Product Application
Expressway: Steel structure bridges on highways can adapt to the needs of long-distance and long-span crossings, ensuring the smooth passage of high-speed vehicles. When crossing complex terrains such as valleys and rivers, steel structure bridges have become an ideal choice for highway construction due to their superior mechanical properties and rapid construction advantages. For example, in the construction of highways in mountainous areas, steel continuous beam bridges or rigid bridges can effectively span deep valleys to ensure smooth alignment of the highway.
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