Q345-Q460C Grade Double Lane Bailey Bridge 7.35m Span with 3375 kN.m Moment Capacity and Heavy Loading Design
Price:
USD 95-450
MOQ:
1 Pcs
Delivery Time:
8-10 work days
Brand:
Zhonghai Bailey Bridge
Product Description
New Type Bailey Bridge Overview
Our Q345-Q460C grade double lane Bailey bridge with 7.35m span offers reliable temporary or permanent bridging solutions for challenging terrain applications.
Mountain Construction Foundation Requirements
Foundation Bearing Capacity Inspection
- Soil Condition Assessment: Comprehensive evaluation of soil conditions to ensure solid foundation with adequate bearing pressure
- Angle of Repose Pile Setting: Precise calculation and positioning for steep bank slopes exceeding angle of repose
Foundation Reinforcement Methods
- Foundation Expansion: Increasing foundation area to enhance bearing capacity in poor soil conditions
- Concrete Reinforcement: Pouring concrete foundations deep into stable strata for maximum support
- Pile Foundation Reinforcement: Driving pile foundations when necessary for enhanced stability
Bridge Seat Design & Construction
- Bridge Seat Axle Beam: Multi-section design supporting bridge end columns with appropriate selection based on bridge rows
- Seat Plate Setting: Proper excavation at seat plate axis position, maintaining bridge deck elevation within 30cm of road surface
CB321(100) Truss Specifications
| Structure Form | Standard Truss Moment (kN.m) | Standard Truss Shear (kN) |
|---|---|---|
| SS (Not Reinforced) | 788.2 | 245.2 |
| DS (Not Reinforced) | 1576.4 | 490.5 |
| TS (Not Reinforced) | 2246.4 | 698.9 |
| DDR (Not Reinforced) | 3265.4 | 490.5 |
| SSR (Reinforced) | 1687.5 | 245.2 |
| DSR (Reinforced) | 3375 | 490.5 |
| TSR (Reinforced) | 4809.4 | 698.9 |
| DDR (Reinforced) | 6750 | 490.5 |
CB321(100) Geometric Characteristics
| Structure Form | Section Properties (cm³) | Moment of Inertia (cm⁴) |
|---|---|---|
| SS (Not Reinforced) | 3578.5 | 250497.2 |
| DS (Not Reinforced) | 7157.1 | 500994.4 |
| TS (Not Reinforced) | 10735.6 | 751491.6 |
| DDR (Not Reinforced) | 14817.9 | 2148588.8 |
| SSR (Reinforced) | 7699.1 | 577434.4 |
| DSR (Reinforced) | 15398.3 | 1154868.8 |
| TSR (Reinforced) | 23097.4 | 1732303.2 |
| DDR (Reinforced) | 30641.7 | 4596255.2 |
Key Advantages
- Simple structure design for easy assembly and maintenance
- Convenient transport with modular components
- Rapid erection and disassembly capabilities
- Heavy loading capacity with exceptional stability
- Long fatigue life for extended service duration
- Flexible alternative span configurations
- Multiple loading capacity options
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu Zhonghai Bridge Equipment Co.,LTD
Location
No. 83, Dantu New City Section, Speech Highway, Dantu District, Zhenjiang, Jiangsu, China
Contact Person
Lanny