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Painted Light Gray Steel Structure Bridge / Multi Span Temporary Road Bridge

    Buy cheap Painted Light Gray Steel Structure Bridge / Multi Span Temporary Road Bridge from wholesalers
     
    Buy cheap Painted Light Gray Steel Structure Bridge / Multi Span Temporary Road Bridge from wholesalers
    • Buy cheap Painted Light Gray Steel Structure Bridge / Multi Span Temporary Road Bridge from wholesalers

    Painted Light Gray Steel Structure Bridge / Multi Span Temporary Road Bridge

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    Brand Name : Zhonghai Bailey Bridge
    Model Number : CB200/CB321
    Certification : IS09001, CE
    Price : USD 95-450
    Payment Terms : L/C,D/P,T/T
    Supply Ability : 60000ton/year
    Delivery Time : 8-10 work days
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    Painted Light Gray Steel Structure Bridge / Multi Span Temporary Road Bridge

    Painted Light Gray Steel Structure Bridge/multi-span Steel Bridge


    Using galvanized steel in bridges offers several significant benefits that enhance durability, reduce maintenance, and promote sustainability:


    1. **Durability and Longevity**
    Galvanized steel provides excellent protection against rust and corrosion, leading to a longer lifespan compared to untreated steel. This results in lower maintenance costs over the life of the structure. For example, the Stearns Bayou Bridge in Ottawa County, Michigan, which was galvanized in 1966, remains in excellent condition with no signs of rusting.


    2. **Low Maintenance**
    Galvanized steel requires minimal maintenance due to its self-healing properties. The zinc coating can repair itself even if it gets corroded, and it rusts at a slower rate than unprotected steel. This reduces the need for frequent inspections and repairs, lowering overall lifecycle costs.


    3. **Full Surface Protection**
    The galvanizing process ensures that even hard-to-reach areas and sharp edges are protected. This comprehensive coverage helps maintain the structural integrity of the bridge.


    4. **Sustainability**
    Galvanized steel is environmentally friendly. Both zinc and steel are 100% recyclable, and the galvanizing process produces minimal waste. Additionally, the extended lifespan of galvanized steel reduces the need for frequent replacements, conserving resources and reducing waste.


    5. **Economic Advantages**
    While the initial cost of galvanized steel may be slightly higher than untreated steel, its long-term durability and low maintenance requirements lead to significant cost savings over time. The prevention of rust and corrosion not only avoids costly repairs but also prolongs the life of the structure.


    6. **Versatility and Strength**
    Galvanized steel retains the strength of steel while providing enhanced corrosion protection. This makes it suitable for structural applications where strength and durability are critical, such as in bridges. It can be easily formed, welded, and fabricated, allowing for flexibility in design and construction.

    Conclusion
    Galvanized steel is an ideal choice for bridge construction due to its durability, low maintenance requirements, sustainability, and economic benefits. It provides long-term protection against corrosion, ensuring that bridges remain functional and safe for decades with minimal intervention.




    Specifications:

    CB321(100) Truss Press Limited Table
    No.Lnternal ForceStructure Form
    Not Reinforced ModelReinforced Model
    SSDSTSDDRSSRDSRTSRDDR
    321(100)Standard Truss Moment(kN.m)788.21576.42246.43265.41687.533754809.46750
    321(100)Standard Truss Shear (kN)245.2490.5698.9490.5245.2490.5698.9490.5
    321 (100) Table of geometric characteristics of truss bridge(Half bridge)
    Type No.Geometric CharacteristicsStructure Form
    Not Reinforced ModelReinforced Model
    SSDSTSDDRSSRDSRTSRDDR
    321(100)Section properties(cm3)3578.57157.110735.614817.97699.115398.323097.430641.7
    321(100)Moment of inertia(cm4)250497.2500994.4751491.62148588.8577434.41154868.81732303.24596255.2

    ​​

    CB200 Truss Press Limited Table
    NO.Internal ForceStructure Form
    Not Reinforced ModelReinforced Model
    SSDSTSQSSSRDSRTSRQSR
    200Standard Truss Moment(kN.m)1034.32027.22978.83930.32165.44244.26236.48228.6
    200Standard Truss Shear (kN)222.1435.3639.6843.9222.1435.3639.6843.9
    201High Bending Truss Moment(kN.m)1593.23122.84585.56054.33335.86538.29607.112676.1
    202High Bending Truss Shear(kN)3486961044139234869610441392
    203Shear Force of Super High Shear Truss(kN)509.8999.21468.21937.2509.8999.21468.21937.2

    ​​

    CB200 Table of Geometric Characteristics of Truss Bridge(Half Bridge)
    StructureGeometric Characteristics
    Geometric CharacteristicsChord Area(cm2)Section Properties(cm3)Moment of Inertia(cm4)
    ssSS25.485437580174
    SSR50.96108751160348
    DSDS50.96108751160348
    DSR176.44163121740522
    DSR2101.92217502320696
    TSTS76.44163121740522
    TSR2127.4271852900870
    TSR3152.88326253481044
    QSQS101.92217502320696
    QSR3178.36380594061218
    QSR4203.84435004641392


    Advantage

    Possessing the features of simple structure,
    convenient transport, speedy erection
    easy disassembling,
    heavy loading capacity,
    great stability and long fatigue life
    being capable of an alternative span, loading capacity



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