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Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction

Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction

    • Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction
    • Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction
    • Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction
    • Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction
  • Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction

    Product Details:

    Place of Origin: China
    Brand Name: JZQL
    Certification: ISO9001
    Model Number: JBEC200

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: USD1000~USD1200 per ton
    Packaging Details: seaworthy packings for container shipping
    Delivery Time: 30 days
    Payment Terms: L/C, T/T, D/A, D/P, Western Union
    Supply Ability: 10000 units per year
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    Detailed Product Description
    Standard: AISI, ASTM, BS, DIN, GB, JIS Grade: Q345B
    Dimensions: 7.3m, 7.6m Place Of Origin: Jiangsu ,China(Mainland)
    Brand Name: FAMOUS Model Number: HD200
    Type: Box Girder Steel Bridges Application: Temporary Or Permanent
    Colo: Light Gray Surface Treatment: Galvanized

    Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction

     
    Description
    Steel Box Girder Bridge refers to a beam bridge whose main beam is in the form of a thin-wall closed section. Long hollow trusses made of steel or concrete are usually used as beams. This makes the bridge light and sturdy. Bridges constructed using this method are called Steel Box Girder Bridge.

    Steel box girder bridges are commonly used for highway flyovers and for modern elevated structures of light rail transport. Although normally the steel box girder bridge is a form of beam bridge, box girders may also be used on cable-stayed bridges and other forms.
     
    Product Name Steel Box Girder Bailey bridge
    Width 4.2M, 7.3meter, 7.56meter
    Maximum span 64meter single span and 200meter multi span
    Bridge deck Steel composit panel
    Steel grade Q345B (equivalent to ASTM A572)
    Loading capacity 20ton, 40ton truck etc, or HS20-44, HS25-44/Truck 20
    Corrosion Original painted or Hot dip galvanized
    Advantages Price effective and technical full analysis and supports
     

    Parts of the bridge
    The basic Bailey bridge is made up of three main parts, the floor, the stringers and the side panels. The floor of the bridge is made up of a number of 19-foot-wide transoms (5.8 m) that run across the bridge. Across the bottom of these, forming a square, are 10-foot-long stringers (3.0 m). The bridge's strength is provided by the panels on the sides. The panels are 10-foot-long (3.0 m), 5-foot-high (1.5 m), cross-braced rectangles. Each weighs 570 pounds (260 kg), and can be lifted by six men.

    Application
    Generally used for urban bridges or highway viaducts and overpasses with small spans
    Reinforced concrete: medium and small span
    Prestressed reinforced concrete: large span
    Straight leg frame (door type) and slant leg frame: medium and small span
    T-shaped rigid frame, continuous rigid frame: large span· Road Bridges· Pedestrian Bridges· Railway Bridges· Steel Truss Bridge· Beam Bridges· Steel Bailey bridge· Structural Steel Box Bridge· Highway Bridges· Composite Beam Bridge· Cable-Stayed Bridge· Floating Bridge etc.
     
    Construction
    For steel box girders, the girders are normally fabricated off site and lifted into place by crane, with sections connected by bolting or welding. If a composite concrete bridge deck is used, it is often cast in-place using temporary falsework supported by the steel girder.Either form of bridge may also be installed using the technique of incremental launching. Under this method, gantry cranes are often used to place new segments onto the completed portions of the bridge until the bridge superstructure is completed.

    Features
    Modular, pre-engineered, pre-fabricated bridge system
    Standard interchangeable components
    Highly adaptable, fully reusable and re-locatable
    Transported in standard ISO containers
    Quick and simple to build using labour
    Fully galvanized for long life and minimum maintenance
    3.048m module length
    4.2m single lane
    Proprietary steel decking systems to suit different loading requirements
    Durbar finish or factory applied anti-skid surfacing
    Full highway load carrying capability
    Simple, cost effective foundations
    Our companyOur experienced team is focused on your steel bridge project's success, from start to finish. Our proven ability to identify and overcome design inconsistencies, potential problems with erection, and shipping obstacles results in the fabrication of structural steel that is right the first time, helping you avoid costly construction delays.

    Finally
    The success of the Bailey bridge was due to the simplicity of the fabrication and assembly of its modular components, combined with the ability to erect and deploy sections with a minimum of assistance from heavy equipment. Many previous designs for military bridges required cranes to lift the pre-assembled bridge and lower it into place. The Bailey parts were made of standard steel alloys, and were simple enough that parts made at a number of different factories could be completely interchangeable. Each individual part could be carried by a small number of men, enabling army engineers to move more easily and more quickly than before, in preparing the way for troops and materiel advancing behind them. Finally, the modular design allowed engineers to build each bridge to be as long and as strong as needed, doubling or tripling up on the supportive side panels, or on the roadbed sections.
    Multi-span Single Lane Steel Box Girder Bailey Bridges Structural Formwork Truss Construction

     

    Contact Details
    Jiangsu Jiuzhou Bridge Engineering Co.,Ltd.

    Contact Person: Mr. Tomy.Gao

    Tel: 86-571-87688170

    Fax: 86-571-56379287

    Send your inquiry directly to us (0 / 3000)