Prefabricated Steel Truss Bridge for Pedestrian & Railway Use - 10-300M Spans, Custom Load Capacity
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Steel Truss Bridge Overview
Steel truss bridges represent an efficient structural system that combines beam and arch principles, featuring integrated upper beam structures and pressure-bearing lower columns. The rigid connection between beam and column components provides exceptional load distribution and structural integrity.
Structural Design & Configuration
Bridge Floor Positioning
Available in two primary configurations:
- Upper Bearing Steel Truss: Bridge floor positioned above the main truss structure
- Lower Bearing Steel Truss: Bridge floor positioned below the main truss structure
Core Structural Components
- Main Girder: Primary load-bearing structure composed of upper chord, lower chord, and belly rods (diagonal and vertical bars)
- Bracing System: Longitudinal and horizontal connections that stabilize the structure against lateral loads
- Bridge Deck System: Longitudinal beams and cross beams that distribute loads to the main truss
- Bridge Floor: Surface area designed for vehicle and pedestrian traffic
Truss Design Variations
Triangular Truss
Simple structure with fixed design parameters, ideal for standardized manufacturing and installation.
Diagonal Bar Truss
Features multiple bar specifications with substantial vertical rod internal forces, utilizing large nodes throughout.
K-Shaped Truss
Distributes shear forces across two diagonal rods, creating shorter sections with multiple specifications. Excellent for large-span applications requiring lightweight, modular components.
Double-Vented Bar Truss
Utilizes two diagonal rods per internode for optimal shear distribution, featuring short compression rods that enhance buckling stability. Ideal for large-span projects.
Key Performance Advantages
- Exceptional Durability: High resistance to corrosion, weathering, and pest damage
- Rapid Construction: Prefabricated off-site for efficient assembly and reduced project timelines
- Design Flexibility: Wide range of aesthetic options and architectural configurations
- Large Span Capability: Designed for spans from 10 meters to 300 meters
- Energy Efficient: Optimized material usage and construction processes
Application Scenarios
Suitable for urban bridges, highway viaducts, overpasses, and various infrastructure projects including pedestrian walkways, railway crossings, and multi-lane vehicular bridges.
Technical Specifications
Bridge Types Available
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
| Parameter | Specification |
|---|---|
| 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 |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP |
| Welding Standards | AWS D1.1/AWS D1.5, AS/NZS 1554 or equivalent |
| Bolting Standards | ISO898, AS/NZS1252, BS3692 or equivalent |
| Galvanization Codes | ISO1461, AS/NZS 4680, ASTM-A123, BS1706 or equivalent |
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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