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High Stability Steel Box Structure Girder Bridge Heavy Load Capacity
High Stability Steel Box Structure Girder Bridge Heavy Load Capacity
High Stability Steel Box Structure Girder Bridge Heavy Load Capacity
High Stability Steel Box Structure Girder Bridge Heavy Load Capacity
Specifications
Brand Name :
FMS
Model Number :
FMS200
Certification :
ISO9001, EN, AS/NZS
Place of Origin :
China
MOQ :
30mts
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 :
60 to 90 days
Packaging Details :
seaworthy packings for container shipping
NAME :
Steel Box Girder Bridge
Grade :
Q345B, Q335B
Dimensions :
Customized
Feature :
Prefabricated
Type :
Steel Girder Bridges
Application :
Permanent railway bridges, footbridges, highway flyovers
Color :
RAL colors
Description

High Stability Steel Box Structure Girder Bridge Heavy Load Capacity

Box Girder Bridge is a bridge where the key beams consist of girders shaped like a hollow box. Box girders comprise structural steel, pre-stressed concrete, reinforced concrete or composite of steel. Such girders are used for footbridges, railway bridges and highway bridges. Box girders are mostly used for long span bridges where the actual self weight of the bridges has to keep minimum. They are also used for situations that require high torsional stiffness of box girders.

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 Box girder bridges
Width Single lane, double lanes, or customized
Steel grade Q345B (equivalent to ASTM A572)
Loading capacity 20ton, 40ton truck etc, or HS20-44, HS25-44/Truck 20
Corrosion Painted or Hot dip galvanized
Advantages Price effective and technical full analysis and supports
High Stability Steel Box Structure Girder Bridge Heavy Load Capacity
Facts about box girders
A box girder comprises two concrete slabs — top and bottom. The slabs are connected by an array of vertical bridge stems, also known as webs. These webs can be vertical or inclined, as per your requirement.
Box girders are formed by joining two web plates by a common flange at both the ends. And this makes a closed cell that has enough strength and torsional stiffness than that of an open section. And this is the reason for choosing box girders.
Box girders are not generally used for construction of buildings. However, they might be required in certain circumstances like when the loads are carried eccentrically to beam axis.
Advantages of box girders
Reduce the requirement for support points
Have high strength and torsional stiffness that give greater and better suitability for horizontally curved bridges
Ensure enhanced durability
Require minimum maintenance of simple protective coatings as these have less exposed surface and only a few edges

Our highly trained professional team of engineering and production focus on your steel bridge project details and 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.

Product tags

steel truss for bridges

,

steel truss bridges

,

steel girder bridge design example
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High Stability Steel Box Structure Girder Bridge Heavy Load Capacity

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Product Detail
Brand Name :
FMS
Model Number :
FMS200
Certification :
ISO9001, EN, AS/NZS
Place of Origin :
China
MOQ :
30mts
Price :
USD1000~USD1200 per ton
Contact Supplier
High Stability Steel Box Structure Girder Bridge Heavy Load Capacity
High Stability Steel Box Structure Girder Bridge Heavy Load Capacity

Hangzhou USEU Metal Manufacturing Company

Verified Supplier
7 Years
zhejiang, hangzhou
Since 2004
Business Type :
Manufacturer
Main Products :
Steel Bailey Bridge, Military Bailey Bridge, Structural Steel Bridge
Total Annual :
1000000-10000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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