Product Features
- Fast construction speed: Pre-fabricated components are transported directly to the site for assembly, enabling rapid installation. Suitable for emergency rescue and projects with tight deadlines.
- High adaptability: Steel components can be flexibly adjusted to different situations, exhibiting strong versatility.
- Interchangeable products: Because the products are manufactured directly in the factory, maintenance and replacement of damaged parts are convenient.
The essential difference between it and "prefabricated Bailey bridge"
|
Comparison Dimensions |
Precast steel bridges for highways |
Precast Bailey bridge |
|
Design Standards |
Permanent bridges, designed according to highway specifications. |
Temporary structures are designed for short-term loads. |
|
Service life |
50-100 years |
Typically 1-5 years |
|
Connection method |
High-strength bolts or welding, complex joints |
Pin connection, simple nodes |
|
Corrosion prevention requirements |
Multiple anti-corrosion systems (hot-dip galvanizing + coating) |
Temporary anti-corrosion treatment |
|
Applicable Scenarios |
Permanent highway project |
Temporary access roads and emergency rescue |
|
Economic efficiency |
One-time investment, total life-cycle cost |
Leasing or resale |
Application Scenarios
1. Urban Projects: Elevated expressways, viaducts, ramp bridges, or interchanges.
2. Reconstruction and Expansion Projects: Widening existing bridges, adding ramps, and temporary bridges during construction.
3. River and Valley Bridges: Mountain road bridges, medium-span river bridges, and scenic bridges.
4. Bridges in Special Topography: Bridges on soft soil foundations, bridges in earthquake zones, and bridges crossing existing traffic lines.
If you need more information about the prefabricated steel bridge for highways or want to get a quote, please feel free to contact me. I will provide you with professional service!
