Rigid Frame Cable Stayed Steel Bridge with 10-300M Spans and AASHTO HL93 Loading Capacity
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Cable-Stayed Bridge Structural Overview
Cable-stayed bridges, also known as diagonal bridges, feature main beams directly supported by cables anchored to bridge towers. This structural system consists of three primary components: compression towers, tension cables, and bending beam structures.
Key Structural Components
Main Beam Construction
- Concrete structures for spans under 400m
- Steel-concrete composite beams for 400-600m spans
- All-steel main beams for spans exceeding 600m
- Hybrid designs combining steel main spans with concrete side spans
Cable Tower Design
- Single column, double column, or A-frame configurations
- Concrete or steel construction with optimized height-to-span ratios
- Various forms including H-type, inverted Y-type, and diamond shapes
Stay Cable Systems
- Parallel wire cables with cold-cast anchors
- Parallel steel cables with clip anchors
- Advanced damping systems for vibration control
Span Configurations
- Twin tower three-span for major river crossings
- Single tower double-span for medium waterways
- Multi-tower designs with auxiliary piers for enhanced stability
Technical Specifications
| Design Spans | 10M to 300M single span capability |
|---|---|
| Carriage Way | Single lane, double lanes, multilane, walkway configurations |
| Loading Capacity | AASHTO HL93, HS20-44, HS25-44; BS5400 HA+20HB, HA+30HB; AS5100 Truck-T44; IRC 70R Class A/B; NATO STANAG MLC80/MLC110; Truck-60T, Trailer-80/100Ton |
| Steel Grades | EN10025 S355JR, S355J0, EN10219 S460J0, ASTM A572 GR50/GR65, GB1591 GB355B/C/D/460C |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP |
| Welding Standards | AWS D1.1/D1.5, AS/NZS 1554 or equivalent |
| Galvanization | ISO1461, AS/NZS 4680, ASTM-A123, BS1706 or equivalent |
Construction Methods
Support construction, push construction, rotary construction, and cantilever methods including assembly and pouring techniques.
Applications & Advantages
Primary Applications
- Highway and railway bridge systems
- High-speed rail infrastructure
- Urban and intercity transportation networks
Key Benefits
- Reduced beam dimensions with increased crossing capacity
- Superior wind stability compared to suspension bridges
- No requirement for centralized anchorage structures
- Ideal for cantilever construction methods
- Minimal clearance and deck elevation restrictions
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Get in Touch
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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