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Delta frame Modular Steel Bridge / Long Span Bailey Bridge
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.
Introduction
Bailey Bridge is a standard bridge equipment, adopted extensively and the most popular in the world,
possessing the features of simple structure, convenient transport, speedy erection and easy disassembling, while having the advantage of heavy loading capacity, great stability and long fatigue
life being capable of an alternative span, loading capacity and mixture form to erect all kinds of
Temporary Bridges, Emergency Bridges and Fixed Bridges. Using the bridge equipment, the
suspension bridges of varied span can be erected. The bridge has the advantages of few coFeatures
Features
1.High strength and big stiffness , relative to the concrete bridge can be reduced trabecular high
and self-respect
2.Due to the steel isotropic, quality of a material is uniform and modulus of elasticity, that make
steel bridge in the working condition and calculation compared with the assumption
3.Steel bridge generally USES factory, site splicing, the construction period is short, processing
convenient and not affected by seasonal effect.
4.Steel bridge is suitable for industrialized manufacture and very convenient to transport.
5.Steel bridge is easy to repair and replace,long lifetime,material can be recycled.mponents, light weight and low cost.
