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Compact Portable Steel Bridge Q345B Steel Easy Assemble Wire Suspension Bridge

Compact Portable Steel Bridge Q345B Steel Easy Assemble Wire Suspension Bridge

Brand Name: SJ-Bridge
Certification: ISO 9001
Delivery Time: 30 days
Payment Terms: L/C, T/T
Min Order: 10 tons
Jiangsu Sujian Road & Bridge Machine Co., Ltd.
Verified Supplier
Zhenjiang Jiangsu China
Business type: Manufacturer
Telephone : 86-511-83328099
zhenjiang, jiangsu province XinFeng industrial park.
Supplier`s last login times: within 21 hours
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Compact Portable Steel Bridge Q345B Steel temporary bridge structures

 

Features


1• Adaptable - pre-engineered to match each application
2• Fast - modular stocked components, open to traffic in days
3• Lower Cost - an alternative to custom designed bridges
4• Easy - to handle, transport, assemble, install and reuse

 

 

Ease of Assembly and Installation

 

Most Bailey bridges are assembled and installed in a matter of days by a small crew. Common hand tools are utilized. All connections are pinned, bolted or clamped. No welding is necessary. Disassembly is similarly easy, and components can be stored in minimal space until reused. Bailey bridges are often installed by the cantilever launching method, in which the assembled bridge together with a “launching nose” is rolled out across the gap, without falsework or heavy equipment. The cantilever method allows bridges to be quickly erected over rivers or deep gorges. Additionally, some Bailey bridges may be hoisted into place by crane.

 

 

 

Variable Configuration


Bailey bridge components can be assembled in seven different configurations to efficiently accommodate a wide range of span and capacity requirements. Panels, the primary Bailey components, are pinned together at the job site to make girders of any length. Various girder strengths are achieved by assembling either a single row of panels, or two or three rows side-by-side. Panels may also be stacked in double-story height for further increase strength. For greatest strength, longer spans may be chord-reinforced.

 

Specification 
MaterialQ345B steel
SurfraceHot dip galvanization or as requested
single lanelength 3*X width 4.2m (X is the number of panel)
two laneslength 3*X width 7.35m (X is the number of panel)
BoltFoundation bolt(M24,Q235)
High strengthen bolt(M20X70)
Normal bolts(M16x50;M12X30)
ComponentsHigh strength boltCr 40, electro-galvanization
SleeveSteel Q235 & #45, electro-galvanization
PurlinSteel Q235, galvanization
Roof & Wall panelSandwich panel or as requested
Application

Beam bridge,arch bridge,rigid frame bridge,cable-stayed bridge,suspension

bridge.passenger foot-bridge

Structure drawing design

According to the supplied technology parameters by customers

(for instance: wind speed, rainfall, snow load, earthquake etc.), we can provide

the design service. More specific parameter contents can be gotten from the

Steel structure preliminary design parameter table.

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Compact Portable Steel Bridge Q345B Steel Easy Assemble Wire Suspension Bridge

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