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Steel Frame Concrete Composite Steel Girder Bridge Heavy Steel Structure Box Modular

Categories Steel Box Girder Bridge
Brand Name: FAMOUS
Model Number: CB100(321-Type)&HD200
Certification: ISO9001
Place of Origin: China
MOQ: 1
Price: USD1000~USD1200 per ton
Payment Terms: L/C, T/T, D/A, D/P, Western Union
Supply Ability: 10000 units per year
Delivery Time: 30 days
Packaging Details: seaworthy packings for container shipping
Name: Composite Steel Girder Bridge
Grade: Q345B-Q460C
Dimensions: Standard
Place of origin: Zhejiang ,China(Mainland)
Type: Modular Deck -type Assembly Steel Bridges
Application: Temporary or Permanent Steel Structure Bridge
Color: light gray
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    Steel Frame Concrete Composite Steel Girder Bridge Heavy Steel Structure Box Modular

    Heavy Steel Structure Box Girder Bridge Modular Bridge Compose Of Steel Frame And Concrete


    Description

    A steel box girder bridge is a bridge in which the main beams comprise girders in the shape of a hollow box. The box girder normally comprises either prestressed concrete, structural steel, or a composite of steel and reinforced concrete. The box is typically rectangular or trapezoidal in cross-section. 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.


    Specification

    Product NameSpecification of Compact 200 Bailey bridge
    Width7.3meter
    Maximum span64meter single span
    Bridge deckSteel composit panel
    Steel gradeQ345B
    Loading capacity20ton, 40ton truck etc, or HS20-44, HS25-44/Truck 20
    Corrosionpainted
    AdvantagesPrice effective and technical full analysis and supports

    It is a simple through-type bridge, that is to say a bridge with a roadway carried between two main load carrying lattice girders (trusses). The lattice girders are built-up from a number of identical panels connected end to end by pins to form a continuous stiff girder from bank to bank. Road bearers, called transoms are laid across the bottom chords of the truss panels, connecting and spacing the main girders apart and at the same time carrying stringers (secondary members) to support timber decking.


    Application
    Spans from 3.6m to 31m and more - for highways, railways, pathways, bicycle racks, landscaping, etc
    Standardized designs - as per Indian BIS a. RC standards and codes
    Heavy live loads with high overfills - capable of supporting heavy freighter aircraft and mining haulers
    Smooth approaches - from earth embankments due to soil overfill, does not require any approach slab
    Low life cycle costs - traffic runs on overfill and not over an exposed bridge deck
    Aesthetic structures - the true arch form is accentuated.


    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


    Advantage
    Reduces the slab thickness and self-weight of bridge
    Cost effective
    Greater strength per unit area of concrete
    Quality assurance, as precast girders are made off-site


    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.


    Our company

    Our 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.



    Proper project coordination and efficient delivery of the structural steel to your bridge project is a key factor in its ultimate success. This is what gives us the leading edge.


    From material purchase and tracing, planning compilation, drawing detailing, production arrangement, quality inspection, to on-going painting, packing and delivering, we have separated department to strictly control process, quality and traceability, so that the perfect Bailey/Belay/Baley Bridge can be made.


    Finally we would like to emphasize that not like other companies, nearly all machining parts and mechanical accessories are manufactured in our own shop as we have so many wonderful machines and workers inside. In this way, the quality, cost and delivery time can be ensured which eliminates other exterior factors’ influence.

    Warmly welcome all friends and clients from International market to visit us!


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