Steel Arch Bridge with 10-300M Span Range and 1:4-1:5 Rise Ratio - COC Certified Industrial Structure
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Steel Arch Bridge Structural Overview
Steel arch bridges feature a robust structural design that efficiently transfers deck loads to abutments and piers, offering exceptional stability and load-bearing capacity with spans up to 552 meters.
Main Structural Components
Arch Rib
Primary load-bearing member that mainly withstands axial pressure and partial bending moments. Available in box, pipe, and truss configurations.
Suspension Boom
Force transfer component that transmits deck loads to arch ribs. Available as rigid booms (steel pipe/section steel) or flexible booms (high-strength steel wire).
Tie Rod
For non-thrust arches, tie rods bear the arch's thrust and withstand significant axial tension.
Cross Brace
Enhances transverse stiffness and stability of arch ribs. Common configurations include one-word, K-shaped, X-shaped, and meter-shaped braces.
Structural Classification Systems
By Structural Form
- Main arch ring section: Steel box arch, steel pipe arch, steel truss arch
- Arch rib spatial position: Parallel arch ribs, basket arch ribs, butterfly arch ribs
- Carriageway position: Upper bearing, middle bearing, and lower bearing types
- Boom layout: Parallel vertical boom, inclined boom, mesh boom
By Structural System
- Simple system arch bridge: Arch ring as primary force component with thrust borne by piers/foundation
- Combined system arch bridge: Carriageway beam and arch combination with shared force distribution
Technical Specifications
Design Parameters
- Span range: 10 to 300 meters single span
- Rise span ratio: Typically 1/4 to 1/5 for steel truss arch bridges
- Arch axis forms: Arc line, quadratic parabola, catenary
- Carriageway options: Single lane, double lanes, multilane, walkway
Loading Capacity Standards
- 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
- Vehicle capacity: Truck-60T, Trailer-80/100Ton
Material Standards
- Steel grades: EN10025 S355JR, S355J0, EN10219 S460J0, ASTM A572 GR50/GR65
- Welding: AWS D1.1/D1.5, AS/NZS 1554
- Galvanization: ISO1461, AS/NZS 4680, ASTM-A123
Applications & Features
Highway Overpasses
Ideal for spanning roads, railways, and waterways with minimal disruption.
Iconic Landmarks
Architecturally striking designs suitable for landmark bridges and tourist attractions.
Quality Certifications
Manufactured under ISO9001, ISO14001, ISO45001, EN1090 standards with COC, PVOC, SONCAP compliance.
Similar Products
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