Steel Arch Bridge with 300M Span Capacity | Heavy-Duty Construction for Road & Railway Applications | AASHTO HL93 Certified
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Structural Design & Components
Steel arch bridges feature a sophisticated structural system primarily composed of arch ring, suspension rods (or arch columns), tie rods, and bridge beams.
Structural Classification
- Main Arch Ring Sections: Steel box arch, steel pipe arch, steel truss arch
- Arch Rib Configuration: Parallel arch ribs, basket arch ribs, butterfly arch ribs
- Deck Positioning: Upper bearing, middle bearing, and lower bearing types
- Suspension Rod Layout: Parallel vertical rods, inclined rods, mesh rods
Structural Systems
Steel arch bridges utilize both simple system (thrust arch) and combined system designs where carriageway beams and arches work together.
Key Structural Components
- Arch Rib: Primary load-bearing member available in box, pipe, or truss configurations
- Suspension Rods: Force transfer components transmitting deck loads to arch ribs
- Tie Rods: Critical for non-thrust arches, bearing substantial axial tension
- Cross Bracing: Ensures transverse stiffness and stability with various configurations
- Arch Posts: Transfer structures between bridge deck systems and main arch ribs
Design Specifications & Capabilities
| Parameter | Specification |
|---|---|
| Design Spans | 10M to 300M Single Span |
| Carriageway Options | 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 |
| 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 |
| Maximum Span Built | 552 meters |
Technical Advantages
- Large Span Capacity: Capable of spanning up to 300 meters with single span designs
- High Load Bearing: Supports heavy-duty applications including railway bridges
- Structural Efficiency: Optimized arch axis design minimizes bending moments
- Versatile Applications: Suitable for rehabilitation projects, double-deck arrangements, and various site conditions
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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