ICF(Insulated Concrete Form) Bracing
Large Span AASHTO LRFD Steel Arch Bridge for Urban Transport Engineering Proj...
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Product: Large span steel arch bridge – engineered for urban transport and city infrastructure projects.
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Design Standard: AASHTO LRFD Bridge Design Specifications – the U.S. national standard for highway bridges.
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Welding Code: AWS D1.5M Bridge Welding Code – the definitive standard for welded steel bridge fabrication.
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Arch Section: Closed-box arch ribs with internal stiffeners – exceptional torsional rigidity and buckling resistance.
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Span Capability: Large spans – ideal for crossing rivers, railways, roadways, and urban intersections.
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Application: Urban expressways, ring roads, interchange viaducts, and signature city bridges.
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Delivery: Fully prefabricated modules with bolted field connections – rapid assembly, minimal traffic disruption.
Hot-dip Galvanized AASHTO LRFD Steel Arch Bridge for Coastal Traffic Infrastr...
- Product: Hot-dip galvanized steel arch bridge – professionally engineered for coastal highway and traffic infrastructure scenarios.
- Design Standard: AASHTO LRFD Bridge Design Specifications – official national highway bridge design standard of the United States.
- Welding Code: AWS D1.5M Bridge Welding Code – authoritative specification for welded steel bridge fabrication and quality control.
- Corrosion Protection: Hot-dip galvanized (HDG) coating complying with ASTM A123 / AASHTO M111, delivering excellent corrosion resistance for marine and coastal harsh environments.
- Arch Section: Closed-box arch ribs equipped with internal stiffeners, featuring outstanding torsional rigidity and heavy load-bearing capacity.
- Delivery Mode: Fully prefabricated modular design with bolted field connections, enabling fast installation and minimal construction site disturbance.
- Application Scenarios: Coastal highways, marine adjacent river/sea crossings, and road zones exposed to de-icing salt corrosion.
Custom Fabricated AASHTO LRFD Steel Arch Bridge for Heavy-Duty Highway Infras...
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Product: Custom fabricated steel arch bridge – engineered for heavy-duty highway and infrastructure projects.
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Design Standard: AASHTO LRFD Bridge Design Specifications – the U.S. national standard for highway bridges.
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Welding Code: AWS D1.5M Bridge Welding Code – the definitive standard for welded steel bridge fabrication.
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Arch Section: Closed-box arch ribs with internal stiffeners – delivering superior torsional rigidity and heavy-load capacity.
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Material: ASTM A709 Grade 50 high-strength low-alloy steel – the standard specification for U.S. bridge steel.
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Fabrication: 100% custom engineered – tailored to project-specific span, width, loading, and site conditions.
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Delivery: Fully prefabricated modules with bolted field connections – no on-site welding, rapid installation.
Prefabricated AASHTO LRFD Steel Arch Bridge for Highway and River Crossing Pr...
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Product: Prefabricated steel arch bridge – engineered for highway and river crossings.
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Design Standard: AASHTO LRFD – compliant with U.S. highway bridge specifications.
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Welding Code: AWS D1.5M – the bridge welding standard.
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Arch Types: Tied arch / Through arch / Deck arch – tailored to site conditions.
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Section: Closed-box arch ribs – superior torsional rigidity and load capacity.
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Delivery: Fully prefabricated modules with bolted connections – no field welding.
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Applications: Highways, river crossings, overpasses, and interchanges.
AS 4100 Prefabricated Box Section Portal Frame Rafter for Australian Industri...
- Certification Standard: AS 4100 – Mandatory Australian steel structures design standard
- Design Principle: Limit States Design, covering ULS ultimate strength and SLS serviceability deflection check
- Cross Section: Welded closed box section with outstanding torsional rigidity
- Typical Application: Australian industrial workshops, manufacturing plants and crane-loaded buildings
- On-site Assembly: 100% factory prefabricated, bolted connections, no field welding
- Steel Material: Grade 300 / Grade 350 steel complying with AS/NZS 3678 & AS 1163
AISC 360 Certified Prefab Box Section Portal Frame Rafter for Industrial Stee...
- Product Definition: AISC 360 certified prefabricated welded box section portal frame rafter, the primary load-bearing roof beam for industrial steel workshops.
- Standard Compliance: Designed and fabricated following ANSI/AISC 360, authoritative specification for North American structural steel buildings.
- Design Method: Supports both LRFD and ASD design approaches to satisfy various project requirements.
- Section Feature: Closed welded box section delivers outstanding bending resistance and torsional stiffness compared with open H/I beams.
- Application: Heavy-duty workshops, crane-equipped manufacturing plants and large-span industrial facilities.
- Construction Mode: Fully factory prefabricated, bolted connections on site; no field welding required.
Prefabricated Tubular Steel Truss and Box Section Portal Frame for Industrial...
- Product Type: Prefabricated steel portal frame system combining tubular steel truss and box-section frame components.
- Structural System: Portal frame as primary load-bearing member, tubular trusses for roof framing, box-section beams & columns for vertical and horizontal support.
- Application: Suitable for industrial factories, warehouses, logistics centers, workshops and heavy-load production plants.
- Span Capability: Realize 20m – 50m+ clear spans, offering column-free interior space for flexible layout.
- Design Compliance: Designed in accordance with GB 51022-2015, GB 50017-2017 and ANSI/AISC 360 specifications.
- Construction Speed: Factory prefabricated modules shorten on-site installation period by up to 50%.
Long Span Prefabricated Box Girder Steel Bridge for Expressway & Municipal Cr...
- Product Definition: Long-span prefabricated steel box girder bridge customized for expressway and municipal crossing infrastructure projects.
- Super Span Capacity: Single span reaches 50m–100m+; continuous total span up to 300m+.
- Superior Structural Performance: Closed trapezoidal box section ensures excellent structural stiffness, overall stability and uniform load distribution.
- **Multi-Scenario Application Perfectly crosses rivers, railways, existing roadways and urban intersections with minimum site disruption.
- Authoritative Standard Compliance: Fully engineered per AASHTO LRFD specifications and fabricated under AWS D1.5M welding code.
- Efficient Construction: Full factory prefabricated modules support rapid on-site assembly and greatly reduce traffic interruption.
Chinese Manufacturer Prefabricated Box Girder Steel Bridge for Highway Overpa...
- Professional Manufacturer: Leading Chinese steel bridge factory with 15+ years of international export experience.
- Global Certifications: Compliant with ISO 9001, EN1090, AWS D1.5M and AASHTO LRFD design standards.
- Core Product: Custom prefabricated box girder steel bridge for highway overpass, road interchange and infrastructure projects.
- Strong Production Capacity: Annual output over 100,000 tons, supporting multiple large-scale bridge projects simultaneously.
- Global Export Experience: Successfully supplied to North America, Europe, Australia and Southeast Asia with stable on-time delivery.
- Cost-Effective Solution: Premium international standard quality with direct factory price, no middleman markup.
Heavy-Duty Box Girder Steel Bridge Made of ASTM A709 High Strength Structural...
- Premium Material: Built with ASTM A709 high-strength structural steel, the standard-grade material for North American bridge engineering.
- Multiple Steel Grades: Available in Grade 36, 50, 50W, HPS 50W, HPS 70W, with yield strength ranging from 36 ksi to 70 ksi.
- Weather Resistance: "W" series weathering steel forms a protective patina, supporting up to 120 years of unpainted service.
- Superior Structure: Closed trapezoidal box girder section provides excellent torsional rigidity and long-term fatigue resistance.
- Dual Certification: Fully designed per AASHTO LRFD standards and fabricated under AWS D1.5M welding code.
- Low Lifecycle Cost: Eliminates repeated painting and maintenance work, greatly reducing long-term operating expenses.
Modular Steel Box Girder Bridge – Fast Installation Prefabricated System for ...
- Installation Speed: Up to 60% faster on-site erection vs. conventional cast-in-place or stick-built steel structures.
- Design Code: Fully engineered to AASHTO LRFD specifications.
- Welding Standard: Fabricated under strict AWS D1.5M Bridge Welding Code.
- Delivery Format: Factory-assembled modules, shipped ready for bolted connection on-site.
- Design Lifespan: 75–100 year design life with minimal maintenance demand.
AASHTO LRFD20 Certified Box Girder Steel Bridge with AWS D1.5M Standard Weldi...
- Dual Authoritative Certification: Fully designed per AASHTO LRFD20 standard and fabricated in strict accordance with AWS D1.5M Bridge Welding Code.
- Superior Structural Performance: Closed trapezoidal box girder structure delivers outstanding torsional stiffness and uniform load distribution.
- Fast On-site Installation: Full factory prefabricated modular design greatly shortens construction period and minimizes site traffic disruption.
- Long Service & Low Maintenance: Adopts high-strength steel and premium anti-corrosion coatings to reduce long-term maintenance costs.
- Wide Application: Suitable for highway bridges, railway overpasses, pedestrian bridges and industrial access bridges.
- Full Customization: Span, width, girder height, steel grade and connection methods are all customizable for different project conditions.