Prefabricated Highway Steel Bridge with 6750 kN.m Load Capacity and 100+ Year Service Life - Reinforced Truss Structure
Price:
USD 95-450
MOQ:
1 Pcs
Delivery Time:
8-10 work days
Brand:
Zhonghai Bailey Bridge
Product Description
Product Overview
Prefabricated highway steel bridge featuring reinforced steel structure design for superior durability and long service life. Engineered for rapid deployment and heavy-load applications.
Ductility Benefits for Bridge Longevity
Steel ductility significantly extends bridge lifespan through multiple engineering advantages:
- Energy Absorption & Redistribution: Withstands dynamic loads from wind, earthquakes, and traffic, preventing sudden structural failures
- Fatigue Resistance: Deforms under cyclic loading without developing critical cracks, enhancing durability
- Corrosion Resistance: Combined with protective coatings, maintains structural integrity in harsh environments
- Repairability: Components can be reshaped or welded without compromising structural strength
- Long-term Durability: Capable of exceeding 100-year service life with minimal maintenance requirements
- Design Flexibility: Enables longer spans and complex geometries for optimized material usage
Technical Specifications
CB321(100) Truss Press Limited Table
| No. | Internal Force | Structure Form | Not Reinforced Model | Reinforced Model |
|---|---|---|---|---|
| 321(100) | Standard Truss Moment (kN.m) | SS/DS/TS/DDR | 788.2/1576.4/2246.4/3265.4 | 1687.5/3375/4809.4/6750 |
| 321(100) | Standard Truss Shear (kN) | SS/DS/TS/DDR | 245.2/490.5/698.9/490.5 | 245.2/490.5/698.9/490.5 |
CB321(100) Geometric Characteristics (Half Bridge)
| Type No. | Geometric Characteristics | Structure Form | Not Reinforced Model | Reinforced Model |
|---|---|---|---|---|
| 321(100) | Section Properties (cm³) | SS/DS/TS/DDR | 3578.5/7157.1/10735.6/14817.9 | 7699.1/15398.3/23097.4/30641.7 |
| 321(100) | Moment of Inertia (cm⁴) | SS/DS/TS/DDR | 250497.2/500994.4/751491.6/2148588.8 | 577434.4/1154868.8/1732303.2/4596255.2 |
CB200 Truss Press Limited Table
| No. | Internal Force | Structure Form | Not Reinforced Model | Reinforced Model |
|---|---|---|---|---|
| 200 | Standard Truss Moment (kN.m) | SS/DS/TS/QS | 1034.3/2027.2/2978.8/3930.3 | 2165.4/4244.2/6236.4/8228.6 |
| 200 | Standard Truss Shear (kN) | SS/DS/TS/QS | 222.1/435.3/639.6/843.9 | 222.1/435.3/639.6/843.9 |
Key Advantages
- Simple structure design for ease of construction
- Convenient transportation and rapid deployment
- Easy disassembly and reassembly capabilities
- Heavy loading capacity up to 6750 kN.m
- Exceptional stability and long fatigue life
- Flexible alternative span and loading configurations
Product Images
Similar Products
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