Wind Resistance Steel Arch Bridge Long Life Prefabricated Steel Bridge
| 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 |
- By section form: Steel box arch, steel pipe arch, steel truss arch
- By space posture: Parallel arch ribs, basket arch ribs, butterfly arch ribs
- By carriageway position: Upper bearing, middle bearing, and lower bearing types
- By boom layout: Parallel vertical boom, inclined boom, mesh boom
Simple system arch bridge: Features only the arch ring as the main force component, with thrust directly borne by piers or foundation.
Combined system arch bridge: Combines carriageway beam and arch for shared load bearing.
Rise span ratio: Typically 1/4~1/5 for steel truss arches, balancing thrust and structural requirements.
Arch axis: Optimized as arc line, quadratic parabola, or catenary to align with pressure lines.
Arch height: Variable height designs adapt to span requirements and force distribution.
Steel arch bridges serve diverse applications from highway to railway use, with specialized configurations like tie arches for long spans and Roser arches for heavy-duty requirements. Their prefabricated nature allows for rehabilitation and adaptive reuse, preserving structural integrity while meeting modern demands.
| Product Range | 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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