High Strength Metal Suspension Bridge Steel Rope Bridge Heavy Loading
| 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 |
Our Steel Cable Suspension Bridge represents the perfect combination of strength and flexibility, featuring a sophisticated suspension system composed of a main cable and stiffened beam that combines the stress characteristics of both cable and beam structures.
- Catenary Curve Design: Steel cables follow the natural catenary curve for optimal load distribution and structural efficiency
- Support Towers: Tall pylons designed to withstand vertical and horizontal forces while serving as architectural landmarks
- Secure Anchorages: Massive structures that provide counterforce to balance cable tension
- Advanced Suspension System: Hangers and suspender cables evenly distribute loads across the bridge deck
- Lightweight Flexibility: Engineered to absorb dynamic forces including wind and traffic vibrations
Our suspension bridges feature an optimized load path: from sling to cable, then to anchor, pier, and tower. The main cable serves as the primary load-bearing component, with the bridge tower resisting vertical loads and the stiffening beam ensuring vehicle stability.
We offer two specialized cable configurations:
- Wire Rope Main Cable: 7-strand construction ideal for smaller span bridges
- Parallel Wire Bundle Main Cable: Prefabricated parallel steel wire strands (PPWS method) for accelerated construction
Our bridge towers are available in three structural configurations:
- Rigid Tower: Minimal horizontal displacement at the top
- Flexible Tower: Designed for greater horizontal displacement
- Rocking Column Tower: Hinged single-column structure for smaller spans
Multiple stiffened beam configurations available:
- Steel truss beams
- Steel box beams
- Concrete beams
- Steel-concrete composite beams
Concrete Protection: High-performance concrete with increased protective layer thickness, corrosion inhibitors, and cathodic protection systems
Steel Protection: Thermal-sprayed zinc/aluminum coatings with fluorocarbon topcoats, weathering steel options, and environmental optimization
By Span Configuration: Single-span, three-span, four-span, and five-span designs available
By Anchoring Method: Ground anchor (gravity or tunnel) and self-anchoring systems
- Highway Bridges: Ideal for spanning large bodies of water or deep valleys
- Railway Bridges: Engineered for heavy loading capacity
- Pedestrian Bridges: Safe, visually appealing crossings for urban and scenic locations
Our systematic construction process includes anchor foundation construction, bridge tower erection, main cable installation, stiffened beam placement, and final deck construction.
| Specification | Details |
|---|---|
| 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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