Concrete Deck Steel Rigid Frame Bridge Arch Type Bridge Middle Bearing Type
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Concrete Deck Steel Rigid Frame Bridge Arch Type Bridge Middle Bearing Type
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 Components of Steel Arch Bridge
The upper structure of steel arch bridge is mainly composed of arch ring, suspension rod (or arch column), tie rod, bridge beam and other components.
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 and lower bearing type
- Boom layout: Parallel vertical boom, inclined boom, mesh boom
Structural Systems
Simple system arch bridge: Only the arch ring is the main force component, with thrust borne by pier or foundation.
Combined system arch bridge: Carriageway beam and arch combination with common force distribution.
Main Arch Structure
Steel arches can be designed as truss arch, box arch, or plate arch. Truss arch bridges are particularly suitable for large spans with excellent economy and structural efficiency.
Key Components
Arch rib: Main load-bearing member primarily under axial pressure, available in box, pipe, or truss configurations.
Boom: Force transfer component connecting deck to arch rib, available in rigid (steel pipe/section) or flexible (steel wire) variants.
Tie bar: Bears arch thrust in non-thrust arches, available in rigid or flexible configurations.
Cross brace: Provides transverse stiffness and stability, with common configurations including "one-word", "K-shaped", "X-shaped", and "meter-shaped" supports.
Design Advantages
- Strength & Durability: High-strength steel withstands heavy loads and compression forces
- Ductility: Resilient to dynamic loads like earthquakes or wind forces
- Versatility: Suitable for various applications including highway, railway, and pedestrian bridges
- Economy: Prefabricated steel components reduce construction time and costs
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