Pipe & Fittings
Compact Portable Steel Bridge Q345B Steel Easy Assemble Wire Suspension Bridge
CB100 321
Description
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 | ? |
Material | Q345B steel |
Surfrace | Hot dip galvanization or as requested |
single lane | length 3*X width 4.2m (X is the number of panel) |
two lanes | length 3*X width 7.35m (X is the number of panel) |
Bolt | Foundation bolt(M24,Q235) |
High strengthen bolt(M20X70) |
Normal bolts(M16x50;M12X30) |
Components | High strength bolt | Cr 40, electro-galvanization |
Sleeve | Steel Q235 & #45, electro-galvanization |
Purlin | Steel Q235, galvanization |
Roof & Wall panel | Sandwich 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. |
- - - -
Read More
Jiangsu Sujian Road & Bridge Machine Co., Ltd.
Modular Steel Bridges,Steel Truss Bridge,Steel Suspension Bridge
Address: zhenjiang, jiangsu province XinFeng industrial park.,
Zhenjiang, Jiangsu
China, 212000
Tel: 86-511-83328099
Fax: 86-511-83328099
