Steel Cable Suspension Bridge with 300M Span Capacity | AASHTO HL93 & NATO MLC110 Loading Standards
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Steel Cable Suspension Bridge Overview
The Steel Cable Suspension Bridge represents an advanced engineering solution combining strength and flexibility through a sophisticated system of main cables and stiffened beams. This structural design efficiently distributes loads across long spans while maintaining exceptional durability and seismic resilience.
Key Structural Components
Main Cable System
The primary load-bearing element utilizes either wire rope main cables (7-strand construction for smaller spans) or parallel wire bundle main cables (PPWS method) for enhanced construction efficiency.
Bridge Towers
Engineered in three structural configurations: rigid towers (minimal horizontal displacement), flexible towers (significant horizontal displacement), and rocking column towers (hinged single-column for smaller spans).
Stiffening Beams
Available in multiple structural forms including steel truss beams, steel box beams, concrete beams, and steel-mixed composite beams.
Anchorage Systems
Features both gravity anchorage (suitable for all conditions) and tunnel anchorage (economical option with reduced concrete consumption).
Technical Specifications & Performance
Load Distribution Characteristics
Load transmission follows an optimized path: from sling to cable, then to anchor, pier, and tower. The main cable and stiffened beam share load-bearing responsibilities, with the main cable serving as the primary structural element.
Structural Advantages
- Catenary curve design for optimal load distribution
- Lightweight construction with superior flexibility
- Excellent seismic performance and vibration absorption
- Capable of spanning distances exceeding 1000 meters
- Enhanced durability through advanced protection systems
Protection & Durability Systems
Concrete Structure Protection
- Enhanced concrete protective layer thickness
- High-performance durable concrete formulations
- Advanced coating and sealing technologies
- Corrosion-resistant reinforcement systems
Steel Structure Protection
- Multi-layer paint coating systems
- Thermal spray zinc/aluminum alloy coatings
- Weathering steel applications
- Environmental optimization measures
Evercross Steel Bridges Specifications
| Parameter | Specification |
|---|---|
| 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 |
| Steel Grade | EN10025 S355JR, ASTM A572 GR50/GR65, GB1591 GB355B/C/D |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090 |
| Galvanization | ISO1461, AS/NZS 4680, ASTM-A123 |
Application Versatility
Ideal for highway crossings over large bodies of water, deep valleys, pedestrian pathways in scenic locations, and urban connectivity solutions requiring long-span 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