High Performance Large Span Steel Tied Arch Bridge With Paint Surface
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
High Performance Large Span Steel Tied Arch Bridge With Paint Surface
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 Design
The steel arch bridge employs an arch structure made primarily of steel, designed to bear weight and forces while distributing them evenly to supports. Known for strength, durability, and aesthetic appeal, the arch shape provides excellent load-bearing capabilities through efficient weight transfer.
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, lower bearing type
- Boom layout: Parallel vertical boom, inclined boom, mesh boom
Structural Systems
Simple system arch bridge: Only the arch ring bears force (thrust arch structure)
Combined system arch bridge: Carriageway beam and arch work together (tie arch, loser arch, lange arch)
Combined system arch bridge: Carriageway beam and arch work together (tie arch, loser arch, lange arch)
Key Components
Arch Rib
The primary load-bearing member that mainly withstands axial pressure with some bending moment. Available in truss arch, box arch, or plate arch designs. Truss arches offer light weight, greater span capacity, and good economy.
Boom
Transfers deck load to arch ribs. Available as rigid (steel pipe/section steel) or flexible (high-strength steel wire) designs. Arranged as parallel vertical, inclined, or mesh booms in single or double configurations.
Tie Bar
Bears the thrust of non-thrust arches through rigid or flexible tie rods that withstand significant axial tension.
Cross Brace
Ensures transverse stiffness and stability while withstanding horizontal forces. Common configurations include one-word, K-shaped, X-shaped, and meter-shaped braces.
Design Parameters
Arch axis: Arc line, quadratic parabola, or catenary for optimal force distribution
Rise span ratio: Typically 1/4~1/5 for steel truss arches
Height variation: Equal height or variable height arches for large spans
Vector span ratio: 1/4~1/7 range, adjusted for geological conditions
Rise span ratio: Typically 1/4~1/5 for steel truss arches
Height variation: Equal height or variable height arches for large spans
Vector span ratio: 1/4~1/7 range, adjusted for geological conditions
Material Properties
- Flexibility: Allows shaping into curved, aesthetically pleasing profiles
- Fatigue Resistance: Withstands repeated loading cycles without deterioration
- Constructability: Ideal for prefabrication and modular construction methods
Evercross Steel Bridges Overview
| Category | Specifications |
|---|---|
| Bridge Types | Bailey bridge, Modular bridge, 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