China CT Steelstructure Co.,Ltd
                                                                                                           
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China Custom Prefabricated Steel Structure Bridge Building with 35-50 Day Lead Time and SA2.0~2.5 Shot Blasting Standard for sale

Custom Prefabricated Steel Structure Bridge Building with 35-50 Day Lead Time and SA2.0~2.5 Shot Blasting Standard

Price Negotiable
Price: 40-160USD/㎡
MOQ: 200㎡
Delivery Time: 21-40Days
Brand: CT Steel Structure
Product Description
Professional Steel Structure Bridge Manufacturing
We specialize in manufacturing high-quality prefabricated steel structure bridges for various construction applications, offering customized solutions to meet specific project requirements.
Bridge Structure Components
Main Beam Systems
The main beam serves as the primary load-bearing component in steel structure bridges, supporting vertical loads through two main configurations:
  • Steel Plate Beams: Comprising upper and lower flange plates connected to webs via welding or riveting. Flange plates handle tension and compression forces while webs resist shear forces. Simple structure enables easy manufacturing and installation, ideal for small to medium-span bridges.
  • Steel Box Girders: Welded closed-box cross-sections offering superior spatial stress properties with high bending and torsional rigidity. Perfect for long-span applications, as demonstrated by the Sutong Yangtze River Bridge's kilometer-scale main bridge.
    • Technical Specifications
    Parameter Specification
    Scale Large Bridge
    Material Steel Bridge
    Secondary Frame Tie Bar, Bracing, Diagonal Rod
    Service Life Permanent Bridge
    Cutting Technology Plasma Cutting, CNC Cutting
    Pre-Assembly Factory Pre-Assembly
    Main Frame H Beam and Column, Lower Chord Brace
    Surface Treatment Shot Blasting, Galvanized or Painted
    Lead Time 35-50 Days
    Shot Blasting Standard SA2.0~2.5
    Welding Continuous Weld Full Length
    Transport Package Steel Pallet + Container
    Installation Support Online Instruction
    Specification L*W*H Customizable
    Key Advantages
    Exceptional Spanning Capability
    Steel's high strength enables bridges to achieve larger spans compared to concrete alternatives. This provides significant advantages when crossing wide rivers, straits, or valleys. The Akashi Kaikyo Bridge in Japan demonstrates this capability with its 1,991-meter main span, successfully connecting Honshu Island and Awaji Island through steel suspension bridge technology.
    Applications
    Urban Transportation Infrastructure
    Steel structure bridges serve critical roles in urban development:
  • River Crossings: Connecting city districts across waterways to relieve traffic congestion. Shanghai's Nanpu Bridge exemplifies this application as a steel cable-stayed bridge that has become a vital transportation hub, facilitating development between Pudong and Puxi.
  • Pedestrian Overpasses: Ensuring traffic safety while complementing urban aesthetics with rapid construction timelines that harmonize with city environments.
    • Steel structure bridge construction showing main beam and support systems Completed steel bridge installation with detailed structural components Industrial manufacturing process of steel bridge components in factory
    Packaging & Shipping
    Steel bridge components packaged on pallets and ready for container shipping
    Frequently Asked Questions
    FAQ section with common questions about steel bridge manufacturing and installation
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    Have questions about our products or want to discuss a custom order? Our team is ready to help you.

    Company China CT Steelstructure Co.,Ltd
    Location Household 1003, Building 3, No. 176 Jufeng Road, Licang District, Qingdao City, Shandong Province, China
    Contact Person David

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