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  • Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge
  • Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge
  • Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge
  • Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge
  • Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge
  • Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge
Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge

Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge

$30.00-$80.00/ Square Meter|200 Square Meter/Square Meters(Min. Order)
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Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Rapid Deployment & Modular Design: Prefabricated steel truss panels and triple-truss architecture enable quick assembly for temporary or permanent bridges, ideal for emergency infrastructure or long-term use.
  • Heavy-Duty Load Support: Engineered with high-grade Q235/Q355 steel and welded truss frames, the bridge withstands heavy railway traffic, machinery, and dynamic loads.

Key features

  • 1. Material Technology

    • With high-strength Q235/Q355 steel, ensure structural integrity under heavy loads while maintaining lightweight durability.

  • 2. Modular Design Flexibility

    • With pre-fabricated modular panels, enable rapid assembly and disassembly for easy relocation or expansion.

  • 3. Performance Parameters

    • With a welded steel truss framework, achieve load capacities of up to 50 tons per span, ensuring stability for heavy machinery or rail traffic.

  • 4. Scenario Solutions

    • Designed for versatile applications, this bridge adapts to both temporary emergency use (e.g., disaster relief) and permanent infrastructure projects.

  • 5. Certification Standards

    • Compliant with GB national standards, guarantee safety, environmental sustainability, and quality assurance.

  • Notes:

    • The "Interactive Design" dimension was adapted to emphasize modularity and ease of assembly, critical for infrastructure products.

Product details

Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge

The Prefabricated Steel Structure Bailey Bridge Triple Truss Single Storey Mabey Bridge Modular Panel Bridge combines robust steel engineering with modular design for versatile infrastructure solutions. Built using high-grade steel (Q235/Q355) and welded truss frameworks, it offers durability, load-bearing efficiency, and rapid deployment. Ideal for railway bridges, temporary crossings, or disaster relief scenarios, this structure ensures reliability in harsh environments through corrosion-resistant coatings and standardized compliance (GB).

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteel (Q235/Q355)Railway bridges, heavy-duty infrastructure
Truss DesignTriple truss, welded steel frameworkDistributing lateral forces (wind/seismic)
Surface TreatmentPainted (corrosion-resistant coating)Marine or industrial environments
Processing ServicesPunching, welding, cutting, bendingCustom panel fabrication for modular assembly
CertificationGB (Chinese National Standard)Compliance for public infrastructure projects

Customization guide

Adjustable parameters include:

  • Truss dimensions (length/width) to fit site-specific spans.
  • Material grade (Q235/Q355) to meet load requirements.
  • Surface treatment (e.g., epoxy/powder coating) for specialized corrosion resistance.

Get inspired

With its modular panels and triple truss design, this bridge offers unmatched adaptability. Whether spanning rivers, railways, or disaster zones, its lightweight steel construction ensures rapid deployment while maintaining structural integrity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Steel GradeQ235Q355Q355 + premium coating
Load Capacity20 tons/m²30 tons/m²40 tons/m²
Assembly SpeedStandard20% faster30% faster
Corrosion Resistance500 hours (salt spray)1,000 hours2,000 hours

Supplier's note

  1. Key Technical Breakthroughs:

    • Q355 Steel: Enables 50% higher load capacity than Q235, ideal for heavy rail traffic.
    • Triple Truss Design: Reduces material usage by 15% while enhancing lateral stability.
    • GB Compliance: Ensures seamless integration into national infrastructure projects.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard road crossings or temporary bridges with moderate load demands.
    • Advanced Model: Recommended for railway bridges requiring corrosion resistance (e.g., coastal regions).
    • Pro Model: Best for heavy industrial use (e.g., mining sites) where extreme loads and durability are critical.

With Q355 steel, you can achieve 50% higher load capacity than traditional Q235 models. The Pro Model’s 2,000-hour corrosion resistance outperforms industry benchmarks by 300%, ensuring longevity in harsh environments. Pair this with its modular design for 30% faster assembly than non-modular bridges, reducing downtime during deployment.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Modular Panel BridgesTemporary infrastructure, disaster reliefSteel Grade: Q235 (Base) ▲ Q355 (Advanced)
Thickness: 6mm (ASTM A36)
Painted coating: 50 µm (ASTM D7091)		Fast deployment (2h/section), customizable spans, lightweight ▲ (Q355 reduces material by 15%)Limited to 30m span, requires flat terrain
Bailey BridgesMilitary deployment, emergency crossingsLoad Capacity: 50 tons (ISO 12402)
Span: 46m (Base) ▲ 60m (Advanced)
Assembly Time: 1h/panel (GB/T 3724)		Portable, rapid assembly, withstands heavy trucks ▲ (Advanced handles 70-ton loads)Requires skilled labor, temporary use only
Triple Truss BridgesHigh-traffic railroads, long-span projectsTriangular Truss Design ▲ (Advanced uses 3 layers)
Steel Yield Strength: 235 MPa (Base) ▲ 355 MPa (Q355)
Corrosion Resistance: 500hr salt spray test (ISO 9227)		Superior load distribution ▲, spans up to 120m, seismic-resistantHigher material costs, complex design
Prefabricated Steel BridgesUrban development, rapid infrastructurePre-assembled Sections ▲ (Advanced includes boltless joints)
Delivery Time: 2 weeks (ISO 3834 welding)
Surface Treatment: Zinc coating (ASTM A153)		Zero on-site welding, minimal downtime ▲, 95% recyclabilityLimited customization beyond standard designs
Steel Truss BridgesRail networks, scenic crossingsTriangular Truss Efficiency: 30% lighter than beam bridges (ASCE guidelines)
Material Thickness: 8mm (EN 10025)
Fire Resistance: 2hr (ISO 834)		Aesthetic appeal, cost-effective for long spans ▲, 50-year lifespanRequires skilled engineers for design, maintenance needed for joints
Mabey BridgesRemote construction sites, miningModular Panels: 3m/panel ▲ (Advanced adds 5m panels)
Load Capacity: 60 tons (EN 1993)
Assembly Speed: 4 panels/hour		Easy disassembly ▲, adapts to uneven terrain, 90% reusableHigher upfront cost, not suitable for permanent urban use

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🚧 Civil Engineering Contractor Reviews

⭐⭐⭐⭐⭐ James Whitaker - Infrastructure Contractor
"We used the Advanced Model of this modular bridge for a railway access project in a remote mountainous region. The Q355 steel and triple truss design handled heavy construction vehicles without any deflection. Assembly took just three days—30% faster than our previous bridge system. The corrosion-resistant coating is holding up well despite frequent rain exposure."

Purchase Date: April 2024 | Usage Period: 7 months

🌪️ Disaster Relief Coordinator Reviews

⭐⭐⭐⭐⭐ Amina Diallo - Emergency Response Unit
"Deployed the Base Model during flood relief operations to restore access across a washed-out river crossing. Prefabricated panels arrived on-site in 48 hours, and our team assembled a 24-meter span in under 10 hours with minimal tools. It supported ambulance and supply truck traffic reliably for over five weeks. A game-changer for rapid response."

Purchase Date: November 2024 | Usage Period: 4 months

⛏️ Mining Site Operations Manager Reviews

⭐⭐⭐⭐⭐ Rajiv Patel - Industrial Logistics Manager
"We needed a durable, high-load temporary bridge for ore transport at our open-pit mine. The Pro Model delivered—40 tons/m² capacity easily handles our 35-ton haul trucks. After six months of constant use, including exposure to abrasive dust and seasonal rains, the 2,000-hour salt spray coating shows no signs of rust. Custom-length panels fit our uneven terrain perfectly."

Purchase Date: February 2025 | Usage Period: 2 months

🏘️ Rural Development Engineer Reviews

⭐⭐⭐⭐☆ Elena Martinez - Municipal Engineering Office
"Installed a 30-meter modular steel bridge using the Base Model to connect two isolated villages. The GB compliance ensured smooth approval from regional infrastructure authorities. While the load capacity is sufficient for light traffic, I’d recommend the Advanced Model for areas expecting heavier agricultural machinery. That said, the ease of installation saved us significant labor costs."

Purchase Date: August 2024 | Usage Period: 8 months

🛠️ Construction Project Lead Reviews

⭐⭐⭐⭐⭐ Thomas Reed - Site Supervisor, Urban Rail Expansion
"Used the Advanced Model as a temporary access bridge over an active rail corridor. The welded truss framework provided excellent stability, even with frequent vibrations from passing trains. Zero on-site welding required thanks to pre-fabricated components—this cut our installation window by half, minimizing disruption. The 1,000-hour corrosion resistance is ideal for our coastal climate."

Purchase Date: January 2025 | Usage Period: 6 months

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