Composite Beam Prefabricated Steel Bridges - 10M to 300M Spans with HS20-44 Loading Capacity
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Composite Beam Prefabricated Steel Bridges
Composite beam bridges combine steel structural members (plate beams, box beams, truss beams) with reinforced concrete components using shear connectors to create a unified structural system. This engineered solution provides superior strength-to-weight ratios and construction efficiency for various bridge applications.
Structural Design & Construction
These bridges feature a staged construction process where steel beam ribs are erected first, followed by installation of prefabricated concrete panels. Final integration is achieved through in-situ concrete pouring at joints, creating a complete composite structure.
Key Structural Types
Composite Plate Girder Bridge: Utilizes I-section steel beams for medium and small spans, available in rolled or welded configurations.
Composite Box Girder Bridge: Features closed or open steel box girders providing high torsional rigidity, ideal for curved bridges and continuous structures.
Composite Truss Bridge: Employs steel truss systems instead of solid beams, offering enhanced permeability and aesthetic appeal.
Technical Advantages
- Reduced dead load compared to conventional concrete bridges
- Increased section stiffness with optimized steel usage
- Lower noise levels compared to all-steel bridges
- Flexible slope and superelevation adjustment capabilities
- Cost-effective construction with rapid assembly
- Superior durability and design flexibility
Evercross Steel Bridges Specifications
| Bridge Types | 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 |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP |
Application Range
Highway bridges, Railway bridges, Pedestrian bridges - suitable for diverse infrastructure projects requiring efficient, durable bridge solutions.
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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