High Strength Large Span Steel Truss Arch Bridge Shot Blasting Surface
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
High Strength Large Span Steel Truss Arch Bridge with Shot Blasting Surface
Product Specifications
| Attribute | Value |
|---|---|
| Product Name | Steel Arch Bridge |
| Bridge Deck | Concrete Deck |
| Type | Upper bearing type, Middle bearing type, Lower bearing type |
| Material | Prefabricated Steel |
| Surface Finish | Shot blasting, painted |
| Application | Highway, Railway, Pedestrian Bridge |
Structural Overview
The upper structure of steel arch bridge is primarily composed of arch ring, suspension rod (or arch column), tie rod, bridge beam and other components. Steel arch bridges have been used for centuries and continue to be a preferred choice for various bridge types due to their robustness, versatility, and aesthetic qualities.
Classification by Structure
- Section form: Steel box arch, steel pipe arch, steel truss arch
- Space posture: 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
Steel arch bridges feature both composite system and simple system designs. Composite systems include tie arch, loser arch, and lange arch configurations, while simple systems rely solely on the arch ring as the primary load-bearing component.
Key Design Parameters
- Arch rib truss layout
- Arch axis configuration
- Vector span ratio (typically 1/4~1/5 for steel truss)
- Vault and arch foot height selection
- Boundary conditions
- Bar section form and area
Main Arch Structure
Steel arches can be designed as truss, box, or plate configurations. Truss arch bridges represent an important form for large span applications, with options for equal height or variable height designs along the span direction.
Component Characteristics
Arch Rib: Primary load-bearing member, mainly withstands axial pressure with some bending moment. Available in box, pipe, or truss configurations.
Boom: Force transfer component delivering deck loads to arch ribs. Rigid booms use steel pipe/section steel; flexible booms use high-strength steel wire bundles.
Cross Brace System
Essential for transverse stiffness and stability, cross braces come in various configurations including "one-word", "K-shaped", "X-shaped", and "meter-shaped" designs. They significantly improve out-of-plane stiffness without affecting in-plane performance.
Applications
- Road bridges requiring long spans
- Highway overpasses crossing other infrastructure
- Iconic landmarks and tourist attractions
- Railway and pedestrian bridges
Key Features
- High strength-to-weight ratio steel construction
- Versatile deck options (concrete, steel, or composite)
- Multiple bearing type configurations
- Customizable span lengths and load capacities
- Durable shot blasted and painted surface finish
Evercross Steel Bridges Specifications
| Product Line | Bailey bridge (Compact-200, Compact-100, LSB, PB100, China-321, BSB), Modular bridge (GWD, Delta, 450-type), Truss Bridge, Warren bridge, Arch bridge, Plate bridge, Beam bridge, Box girder bridge, Suspension bridge, Cable-stayed bridge, Floating bridge |
|---|---|
| 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, BS5400 HA+20HB, HA+30HB, AS5100 Truck-T44, IRC 70R Class A/B, NATO STANAG MLC80/MLC110, Truck-60T, Trailer-80/100Ton |
| Steel Grade | EN10025 S355JR S355J0/EN10219 S460J0/EN10113 S460N/BS4360 Grade 55C, AS/NZS3678/3679/1163/Grade 350, ASTM A572/A572M GR50/GR65, GB1591 GB355B/C/D/460C |
| Certificates | ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP |
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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
10th Floor, Building 1, No. 188 Changyi Road, Baoshan District, Shanghai,China
Contact Person
Libby Chen