High Strength Steel Arch Bridge with 10-300m Span Capacity | Truss & Box Design Options | AASHTO HL93 Compliant
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Structural Design & Components
Steel arch bridges are engineered for superior load-bearing capacity and structural integrity, featuring robust construction suitable for spans ranging from 10 to 300 meters.
Primary Structural Forms
- Arch ring, suspension rods, tie rods, and bridge beams form the core structure
- Available in simple system (thrust arch) and combined system configurations
- Multiple classification types including upper, middle, and lower bearing designs
Arch Rib Design Variations
- Section forms: steel box arch, steel pipe arch, steel truss arch
- Truss types: Pratt, Warren, K-truss with optimal mechanical properties
- Height configurations: equal height or variable height for large spans
Technical Specifications & Performance
Key Design Parameters
- Span range: 10-300 meters single span capability
- Rise-to-span ratio: 1/4 to 1/5 for optimal structural efficiency
- Loading capacity: Compliant with AASHTO HL93, HS20-44, HS25-44 standards
- Steel grades: S355JR, S460J0, ASTM A572 GR50/GR65
Structural Components
- Arch ribs: Box, pipe, or truss type sections for maximum load distribution
- Booms: Steel pipe or high-strength steel wire for optimal tension handling
- Tie rods: Rigid or flexible designs to manage arch thrust forces
- Cross braces: K-shaped, X-shaped, or meter-shaped for enhanced stability
Applications & Bridge Types
Our steel arch bridges serve diverse infrastructure needs including road bridges, highway overpasses, pedestrian walkways, and railway crossings. The versatile design accommodates single lane, double lane, and multilane configurations with loading capacities up to 100 tons.
Certifications & Standards
| Category | Specifications |
|---|---|
| Design Standards | AASHTO, BS5400, AS5100, IRC 70R, NATO STANAG |
| Steel Grades | EN10025 S355JR, S460J0, ASTM A572 GR50/GR65 |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090 |
| Surface Treatment | Hot-dip galvanization per ISO1461, ASTM-A123 |
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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