Flexible Durable Steel Wire Suspension Bridge Customized For High Load
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Flexible Durable Steel Wire Suspension Bridge Customized For High Load
| Product Name | Steel Cable Suspension Bridge |
|---|---|
| Material | Steel |
| Spans | Large Spans |
| Type | Suspension Bridges |
| Usage | Heavy Loading, Railway Traffic |
| Decking Material | Steel Concrete |
Steel Cable Suspension Bridge Overview
The Steel Cable Suspension Bridge is a flexible suspension combination system composed of a main cable and stiffened beam, combining the stress characteristics of both cable and beam structures. It consists of key components including bridge tower, main cable, sling, stiffening beam, anchor, and saddle.
Load Characteristics
The load is transmitted from the sling to the cable, then to the anchor, pier and tower. Both main cable and stiffened beam bear the force under external load. The main cable is the primary load-bearing component that deforms under load, directly affecting the bridge's internal force and deformation.
Key Components
Main Cable: The primary load-bearing component, mainly strained. Available in wire rope main cable (for small spans) and parallel wire bundle main cable types.
Bridge Tower: The main vertical load-bearing component. Available in rigid, flexible, and rocking column tower forms, with truss, rigid frame, or mixed transverse structures.
Stiffening Beam: Secondary structure ensuring vehicle running and providing stiffness. Types include steel truss beams, steel box beams, concrete beams, and steel-mixed composite beams.
Sling: Force transmission component connecting stiffened beam and main cable. Made of steel wire rope, parallel steel wire bundle or steel strand, available in vertical or diagonal configurations.
Anchorage: Structure anchoring the main cable, transmitting tension to foundation. Available as gravity anchorage or tunnel anchorage forms.
Saddle: Critical component between main cable and tower top, supporting the main cable and transmitting its pull force to the tower and anchor.
Classification
By suspension span: Single-span, three-span, four-span, or five-span suspension bridges.
By main cable anchoring: Ground anchor (tension transferred to foundation) or self-anchoring (tension transmitted directly to stiffening beam).
Construction Process
The construction sequence includes: anchor foundation construction, anchor construction, bridge tower foundation construction, bridge tower construction, main cable construction, stiffened beam construction, and bridge deck construction.
Protection Design
Concrete Structure Protection:
- Increased concrete protective layer thickness
- High performance durable concrete
- Protective coatings or sealing layers
- Improved reinforcement materials and coatings
- Cathodic protection systems
Steel Structure Protection:
- Paint coating systems
- Thermal spray zinc/aluminum alloys with fluorocarbon topcoat
- Weathering steel materials
- Environmental improvements
Key Features
- Suspension System
- Catenary Curve
- Towers or Pylons
Advantages
Steel cable suspension bridges are the preferred choice for spans over 1000m due to their large span capacity, excellent seismic performance, and lightweight appearance.
Evercross Steel Bridges Overview
| 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 |
| Welding Standards | AWS D1.1/AWS D1.5, AS/NZS 1554 or equivalent |
| Bolts | ISO898, AS/NZS1252, BS3692 or equivalent |
| Galvanization Code | ISO1461, AS/NZS 4680, ASTM-A123, BS1706 or equivalent |
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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