Highway Composite Beam Bridge Steel Truss Bridge Light Weight
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Highway Composite Beam Bridge Steel Truss Bridge Light Weight
Product Specifications
| Attribute | Value |
|---|---|
| Product Name | Composite beam bridge |
| Bridge Deck | Concrete |
| Material | Prefabricated Steel |
| Spans | Small Spans, Medium Spans, Large Spans |
| Durability | Long-lasting |
| Installation | Easy and efficient installation process |
Product Description
The composite beam bridge is a composite structural bridge that combines steel members (such as steel plate beams, steel box beams, or steel truss beams) with reinforced concrete members through shear connectors to create a unified structural system.
Composite beam bridges are categorized into two types based on materials:
- Concrete composite beams - integrated through in-situ concrete casting
- Steel-concrete composite beams - combining steel beams with reinforced concrete slabs via shear connectors
Structural Characteristics
- Combined section design increases stiffness while reducing steel quantity
- Lower noise levels compared to all-steel bridges under live load
- Rigid or flexible shear transfer mechanisms
- Utilizes short section steel components like channel steel and angle steel
Structural Forms
Composite Plate Girder Bridge: Uses I-section steel beams for medium and small spans, reducing production and installation costs.
Composite Box Girder Bridge: Offers higher torsional rigidity and stability than I-section bridges, with increased crossing capacity.
Composite Truss Bridge: Replaces solid steel beams with steel trusses for better permeability and aesthetics, though with more complex joint designs.
Composite Rigid Frame Bridge: Consolidated with concrete piers for improved seismic performance and larger headroom under the bridge.
Key Features
- Composite action between steel and concrete components
- Optimal material combination leveraging steel's tensile strength and concrete's compressive strength
- High strength-to-weight ratio
- Improved structural stiffness and stability
Advantages
- Lightweight construction reduces dead load and foundation requirements
- Cost-effective material usage, especially for long spans
- Enhanced performance through optimal material utilization
- Reduced noise pollution compared to all-steel bridges
- Simplified construction process with prefabricated components
Design Considerations
Composite beam bridges utilize a two-stage loading approach:
- Stage 1: Steel beams support formwork and wet concrete
- Stage 2: Completed composite section bears additional dead load and live load
Shear connectors (such as welded studs, channel steel, or perforated plates) are critical for effective load transfer between steel and concrete components.
Applications
Ideal for both highway and railway bridge projects requiring durable, efficient, and cost-effective solutions.
Evercross Steel Bridges Specifications
| Product Range | Bailey bridge (Compact-200, Compact-100, LSB, PB100, China-321, BSB) Modular bridge (GWD, Delta, 450-type, etc.) 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