Large Span Cable-Stayed Bridge 10-300m with Steel Composite Construction for Highway, Railway & Pedestrian Applications
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Cable-Stayed Bridge Engineering Overview
A cable-stayed bridge, also known as a diagonal bridge, features a structural system where the main beam is directly supported by multiple cables anchored to bridge towers. This design creates a highly efficient load-bearing system consisting of compressed towers, tensioned cables, and flexural beam elements.
Structural Components
The cable-stayed bridge comprises three primary elements:
![Cable-stayed bridge structural diagram showing main beam, cable tower, and stay cable arrangement]()
![Cable-stayed bridge span layout diagram illustrating different tower configurations]()
![Evercross steel bridge construction and engineering application]()
Main Beam: Typically constructed from concrete, steel-concrete composite, or steel structures
Cable Tower: Constructed from concrete, steel-concrete combination, or steel materials
Stay Cable: Manufactured from high-strength materials including high-strength steel wire or steel strand
Load Transfer Mechanism
The load path transfers from the main beam through stay cables to the cable tower, then to the foundation. This multi-point elastic support system significantly reduces bending moments in the beam, allowing for reduced beam dimensions and increased bridge span capacity.
Span Configurations
Twin Tower Three Span: Ideal for crossing large rivers with main spans up to 300m
Single Tower Double Span: Suitable for small to medium rivers and urban channels
Multi-Tower Systems: Three-tower four-span and multi-tower configurations for specialized applications
Cable Tower Design Variations
Single Column Type: Simple structural design
A-Shape Configuration: Enhanced structural stability
Inverted Y Type: High stiffness along bridge axis, reduces negative bending moment in main beam
Cable Arrangement Systems
Fan Arrangement: Cables radiate from tower in fan-like pattern
Harp Arrangement: Parallel cable configuration for balanced force distribution
Sector Arrangement: Combines advantages of both fan and harp systems
Material Specifications & Span Capabilities
Prestressed Concrete Beams: Economic spans up to 400m
Steel-Concrete Composite Beams: Optimal for 400-600m spans
All Steel Main Beams: Suitable for spans exceeding 600m
Evercross Steel Bridge Specifications
| Bridge Types | Bailey Bridge (Compact-200, Compact-100, LSB, PB100, China-321, BSB), Modular Bridge (GWD, Delta, 450-type), Truss Bridge, Warren Bridge, Arch Bridge, Plate Bridge, Beam Bridge, Box Girder Bridge, Suspension Bridge, Cable-Stayed Bridge, Floating Bridge |
|---|---|
| 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 |
| Welding Standards | AWS D1.1/AWS D1.5, AS/NZS 1554 or equivalent |
| Bolting Standards | ISO898, AS/NZS1252, BS3692 or equivalent |
| Galvanization Codes | ISO1461, AS/NZS 4680, ASTM-A123, BS1706 or equivalent |
Construction Methods
Support Construction Method
Push Construction Method
Rotary Construction Method
Cantilever Construction Method (Cantilever Assembly and Cantilever Pouring)
Engineering Advantages
Reduced beam dimensions with enhanced crossing capacity
Minimal restrictions on bridge clearance and deck elevation
Superior wind stability compared to suspension bridges
No requirement for centralized anchorage structures
Efficient cantilever construction capabilities
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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