Composite Cable-Stayed Steel Bridge with 10-300M Spans and AASHTO HL93 Loading Capacity for Highway Infrastructure
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Cable-Stayed Bridge Overview
Cable-stayed bridges, also known as diagonal bridges, feature main beams directly supported by multiple cables anchored to bridge towers. This structural system consists of compressed towers, tensioned cables, and flexed beam components.
Structural Components
Main Beam
Typically constructed from concrete, steel-concrete composite, or steel structures. Beam height typically ranges from 1/50 to 1/200 of the span, significantly reducing structural weight while increasing crossing capacity.
Cable Tower
Primarily concrete structures, with options for steel-concrete combination or steel construction.
Stay Cables
Manufactured from high-strength materials including steel wire or steel strand.
Span Layout Configurations
Twin Tower Three-Span
Ideal for crossing larger rivers with main spans typically exceeding 400 meters.
Single Tower Double-Span
Suitable for small to medium rivers and urban channels with main spans generally under 300 meters.
Multi-Tower Systems
Three-tower four-span and multi-tower configurations provide increased flexibility but require careful engineering to control deformation.
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, Truck-60T, Trailer-80/100Ton |
| Steel Grade | EN10025 S355JR S355J0, EN10219 S460J0, EN10113 S460N, BS4360 Grade 55C, AS/NZS3678/3679/1163 Grade 350, ASTM A572/A572M GR50/GR65, GB1591 GB355B/C/D/460C |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP |
Construction Methods
Multiple construction approaches available including support construction, push construction, rotary construction, and cantilever construction methods.
Key Advantages
- Superior spanning capability for distances up to 600+ meters
- Structurally efficient load distribution through cables and towers
- Aesthetically striking and iconic architectural designs
- Reduced beam height (1/50 to 1/200 span ratio)
- Enhanced crossing capacity with minimized structural weight
Applications
Suitable for highway and railway infrastructure projects requiring long-span bridge solutions.
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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