Prefabricated Steel Arch Bridge with 10-300M Span Range and 100-Ton Loading Capacity for Heavy-Duty Highway Applications
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Structural Design & Components
Steel arch bridges feature a robust structural system comprising arch ring, suspension rods, tie rods, bridge beams, and cross bracing. The main arch structure can be designed as truss arch, box arch, or plate arch configurations.
Arch Bridge Classification
- Section Form: Steel box arch, steel pipe arch, steel truss arch
- Arch Rib Configuration: Parallel arch ribs, basket arch ribs, butterfly arch ribs
- Carriageway Position: Upper bearing type, middle bearing type, lower bearing type
- Boom Layout: Parallel vertical boom, inclined boom, mesh boom
Structural Systems
Simple System: Arch ring bears all structural forces with thrust directly transferred to piers or foundation
Combined System: Carriageway beam and arch work together for shared load distribution
Key Structural Components
Arch Rib
Primary load-bearing member designed as box, pipe, or truss type sections. Trussed arch ribs offer superior weight efficiency and span capacity.
Boom System
Transfers deck loads to arch ribs using rigid steel pipes or flexible high-strength steel strands. Boom spacing typically ranges from 1.5-3 meters.
Tie Rods & Cross Bracing
Tie rods absorb arch thrust in non-thrust configurations. Cross bracing enhances transverse stiffness using one-word, K-shaped, X-shaped, or meter-shaped supports.
Design Parameters & Specifications
Span Range: 10-300 meters single span capability
Rise Span Ratio: 1:4 to 1:7, typically 1:4-1:5 for steel truss arches
Loading Capacity: Compliant with AASHTO HL93, HS20-44, HS25-44 standards, supporting 60-100 ton vehicles
Technical Specifications
| Parameter | Specification |
|---|---|
| Steel Grade | EN10025 S355JR, S460J0, ASTM A572 GR50/GR65 |
| Bridge Types | Bailey, Modular, Truss, Warren, Arch, Plate, Beam, Box Girder |
| Carriage Way | Single lane, double lanes, multilane, walkway configurations |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090 |
| Welding Standards | AWS D1.1/D1.5, AS/NZS 1554 |
| Galvanization | ISO1461, ASTM-A123, AS/NZS 4680 |
Applications & Features
- Road Bridges: Highway overpasses and major transportation routes
- Heavy-Duty Applications: Railway bridges and industrial access
- Pedestrian Infrastructure: Footbridges and scenic crossings
- Adaptive Reuse: Rehabilitation and modernization of existing structures
Our prefabricated steel arch bridges combine structural efficiency with aesthetic appeal, offering durable solutions for various infrastructure requirements with spans up to 300 meters and loading capacities exceeding 100 tons.
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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