Custom Cable-Stayed Steel Bridge 10-300M Span Capacity with AASHTO HL93 Loading Standards and ISO Certifications
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Cable-Stayed Bridge Engineering Solutions
Cable-stayed bridges, also known as diagonal bridges, feature a structural system where the main beam is directly supported by multiple cables anchored to bridge towers. This design creates a system composed of pressurized towers, tensioned cables, and a bent beam body.
Structural Load Distribution
The load transfer path efficiently distributes dead load and vehicle load from the main beam to the cable tower through the stay cables, then to the foundation. This creates a continuous beam with multi-span elastic support, significantly reducing internal bending moments and allowing for smaller beam dimensions (typically 1/50 to 1/200 of span length).
Bridge Components
- Main Beam: Concrete, steel-concrete combination, or steel structure
- Cable Tower: Primarily concrete structures, also available in steel-concrete combination or steel
- Stay Cable: High-strength steel wire or steel strand construction
Span Configurations
- Twin Tower Three-Span: Large main spans for major river crossings
- Single Tower Double-Span: Medium spans for smaller rivers and urban channels
- Multi-Tower Systems: Three-tower four-span and multi-tower configurations
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, BS5400 HA+20HB, HA+30HB, AS5100 Truck-T44, IRC 70R Class A/B, NATO STANAG MLC80/MLC110 |
| Steel Grade | EN10025 S355JR S355J0/EN10219 S460J0/EN10113 S460N |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090 |
| Galvanization | ISO1461, AS/NZS 4680, ASTM-A123 |
Material Applications
- Prestressed Concrete: Economic spans under 400m
- Steel-Concrete Composite: 400-600m spans
- All Steel Construction: Spans exceeding 600m
- Hybrid Systems: Steel main span with concrete side spans
Engineering Advantages
- Exceptional spanning capability for long-distance crossings
- Reduced beam height and structural weight
- Enhanced structural efficiency through optimized load distribution
- Construction flexibility with multiple erection methods
- Superior wind resistance and seismic performance
Construction Methods
Support construction, push construction, rotary construction, and cantilever construction methods available.
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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