Portable Steel Bailey Bridge Solutions
Versatile single and double lane portable steel bridges designed for roadway widths from three to seven meters. These modular bridge systems offer exceptional flexibility, durability, and rapid deployment capabilities for various applications.
Key Features
Multiple span configurations
High load-bearing capacity
Lightweight modular components
Quick assembly and disassembly
Strong environmental adaptability
Simple tool and manpower operation
Surface Protection Options
Available with protective paint coating or hot-dip galvanized finish for enhanced durability and corrosion resistance.
Technical Specifications
| Configuration |
Roadway Width |
Span Range |
| Single Lane |
3.15m / 4.2m |
30ft - 200ft |
| Double Lane |
7.35m |
30ft - 180ft |
|
Additional Specifications: Load capacity designed according to requirements | Deck options: steel deck/timber deck | Bridge types: CB100, CB200
|
Product Advantages
- Simple structural design for easy implementation
- Convenient transportation and handling
- Rapid erection and disassembly capabilities
- Exceptional heavy loading capacity
- Superior stability and long fatigue life
- Flexible span and loading capacity alternatives
Engineering Benefits
- High strength and significant stiffness compared to concrete bridges
- Reduced beam height and self-weight for efficient design
- Uniform material quality and elastic modulus properties
- Factory manufacturing with on-site assembly for reduced construction time
- Year-round installation capability unaffected by seasonal conditions
- Industrialized manufacturing for consistent quality and easy transport
- Easy maintenance, replacement, and material recyclability
Application Scope
Suitable for beam bridges, arch bridges, rigid frame bridges, cable-stayed bridges, suspension bridges, and passenger footbridges.
Bridge Configuration Options
Available as temporary bridges, emergency bridges, and fixed bridges. The system enables erection of suspension bridges with varied spans using minimal components.
Compact 200 Panel Bridge Features
Enhanced panel height of 2.134m with alternating joint design between reinforcement chords and panels. This innovative approach reduces inelastic deformation from oversized pinholes and incorporates pre-arch methodology to minimize mid-span and vertical deflection.
Bolt-connected components utilize orienting sleeve-fixing methods for improved connection accuracy. This creates shear in orienting sleeves and tension in bolts, extending bolt service life and ensuring panel bridge safety. Composite wind-resistant braces connect to transom/girders for enhanced overall stability.
Competitive Advantages
Heavy loading capacity
Exceptional stability
Long fatigue life
Lightweight construction
Cost-effective solution
Easy and fast erection