Anti Seismic Steel Wire Suspension Bridge CNAS COC Certificate
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Anti Seismic Steel Wire Suspension Bridge with CNAS COC Certificate
| Attribute | Value |
|---|---|
| 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: The Perfect Balance of Strength and Flexibility
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 bridge tower, main cable, sling, stiffening beam, anchor, and saddle components. Most bridges with spans greater than 1000m utilize suspension bridge structures.
Load Characteristics
The load is transmitted from the sling to the cable, then to the anchor, pier, and tower. Under external load, both the main cable and stiffened beam bear force simultaneously. The main cable serves as the primary load-bearing component, with its deformation directly affecting the bridge's internal force and structural deformation.
Key Components
- Main Cable: Primary load-bearing element that undergoes strain; available as wire rope or parallel wire bundle configurations
- Bridge Tower: Main vertical load-bearing structure with rigid, flexible, or rocking column configurations
- Stiffening Beam: Secondary structure ensuring vehicle stability and providing stiffness, primarily bearing bending forces
- Sling: Force transmission component connecting stiffened beam to main cable
- Anchor: Structure anchoring the main cable and transmitting tension to the foundation
Classification of Steel Cable Suspension Bridges
By suspension span count: Single-span, three-span, four-span, and five-span configurations
By main cable anchoring: Ground anchor (tension transferred to foundation) and self-anchoring (tension transferred directly to stiffening beam)
Construction Process
The suspension bridge 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 and sealants
- Reinforcement corrosion inhibitors
- Cathodic protection systems
Steel Structure Protection:
- Paint coating systems
- Thermal spray zinc/aluminum alloys with fluorocarbon topcoats
- Weathering steel materials
- Environmental control measures
Advantages
- Superior long-span capabilities exceeding 1000m
- Excellent seismic performance
- Lightweight yet strong structural design
- Minimal environmental impact with reduced intermediate supports
- Iconic aesthetic appeal and landmark potential
Applications
- Highway bridges spanning large water bodies or deep valleys
- Pedestrian and cyclist bridges in scenic or urban areas
- Valley crossings and other challenging terrain
Evercross Steel Bridges Overview
| EVERCROSS STEEL BRIDGE | 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, etc. |
| DESIGN SPANS | 10M TO 300M Single span |
| CARRIAGE WAY | SINGLE LANE, DOUBLE LANES, MULTILANE, WALKWAY, ETC |
| 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, etc. |
| 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, etc. |
| CERTIFICATES | ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP, etc. |
| WELDING | 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
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Company
EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD.
Location
10th Floor, Building 1, No. 188 Changyi Road, Baoshan District, Shanghai,China
Contact Person
Libby Chen