Composite Steel Cable Suspension Bridge - 1000m+ Span Capacity with 100T Loading for Highway & Pedestrian Crossings

Price Negotiable

Price: 1000USD ~ 2000USD Per ton

MOQ: negotiation

Delivery Time: negotiation

Brand: EVERCROSS

Product Description

Composite Steel Cable Suspension Bridge Overview

Steel cable suspension bridges are iconic structures that utilize high-tension steel cables to support bridge decks, known for their exceptional long-span capabilities and graceful architectural appearance. These bridges are engineered for spans exceeding 1000 meters, making them the preferred solution for major crossings.

Structural Components

Main Cable System

The main cable serves as the primary load-bearing component, transmitting forces from slings to anchors and towers. Available in two configurations:

Wire Rope Main Cable: 7-strand construction for smaller span applications
Parallel Wire Bundle Main Cable: Prefabricated parallel steel wire strand (PPWS) method for accelerated construction

Steel cable suspension bridge structural diagram showing main cable system

Bridge Tower Systems

Engineered to resist vertical loads with three structural forms:

Rigid Tower: Minimal horizontal displacement at top
Flexible Tower: Significant horizontal displacement capability
Rocking Column Tower: Hinged single-column design for smaller spans

Bridge tower structural configurations showing truss and rigid frame designs

Stiffening Beam Options

Multiple structural forms available to ensure vehicle stability and structural stiffness:

Steel truss beams
Steel box beams
Concrete beams
Steel-concrete composite beams

Various stiffening beam types for suspension bridge applications

Technical Specifications

Classification Types

Available in multiple configurations to suit project requirements:

By Span Count: Single-span, three-span, four-span, five-span designs
By Anchoring Method: Ground anchor (gravity/tunnel) and self-anchoring systems

Suspension bridge classification by span count showing various configurations

Sling & Anchorage Systems

Comprehensive force transmission components:

Sling Materials: Steel wire rope, parallel steel wire bundles, or steel strands
Anchorage Types: Gravity anchorage (universal application) and tunnel anchorage (superior economy)

Suspension bridge anchorage systems showing gravity and tunnel anchor designs

Evercross Steel Bridges Capabilities

Specification	Details
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 GR50/GR65, GB1591 GB355B/C/D/460C
Certifications	ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP
Welding Standards	AWS D1.1/D1.5, AS/NZS 1554 or equivalent
Galvanization	ISO1461, AS/NZS 4680, ASTM-A123, BS1706 or equivalent