Composite Steel Bridge Truss System - 10-300M Spans with HS20-44 Loading Capacity for Highway Applications
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Composite Steel Bridge Overview
Composite beam bridges combine steel members (plate beams, box beams, truss beams) with reinforced concrete components using shear connectors. This structural system creates an efficient composite action where steel handles tension while concrete manages compression.
Structural Characteristics
- Combined section design with increased stiffness
- Reduced steel quantity through optimized material usage
- Lower noise levels compared to all-steel bridges
- Rigid and flexible shear transfer systems
- Enhanced structural integrity and stability
Bridge Types & Applications
Composite Plate Girder Bridge
Ideal for medium and small spans (10-300 meters), utilizing I-section steel beams for cost-effective production and installation.
Composite Box Girder Bridge
Features higher torsional rigidity and stability than I-section bridges, suitable for spans requiring enhanced structural performance.
Composite Truss Bridge
Utilizes steel truss instead of solid beams, offering better permeability and aesthetics with beam heights typically larger than solid belly beam bridges.
Technical Specifications
| Design Spans | 10M to 300M Single Span |
|---|---|
| Carriage Way | Single Lane, Double Lanes, Multilane, Walkway |
| Loading Capacity | AASHTO HL93, HS15-44, HS20-44, HS25-44, NATO STANAG MLC80/MLC110, Truck-60T, Trailer-80/100Ton |
| Steel Grade | EN10025 S355JR, S460J0, ASTM A572 GR50/GR65, GB355B/C/D/460C |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090 |
Key Advantages
- Lightweight construction reduces dead load by 20-30% compared to concrete bridges
- High strength-to-weight ratio for superior structural performance
- Cost-effective installation with reduced foundation requirements
- Enhanced seismic performance and structural stability
- Reduced noise pollution and improved driving comfort
Application Range
Suitable for highway bridges, railway bridges, pedestrian crossings, and industrial access routes with customizable configurations for specific project requirements.
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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
EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD.
Location
ROOM 403,NO.2 BUILDING,NO.269 TONGXIE ROAD,CHANGNING DISTRICT,SHANGHAI,CHINA
Contact Person
Libby Chen