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Description:
Steel Bailey Truss Bridges which are portable steel bridge have
been widely used in various fields, its most important feature is
to achieve a variety of spans, bear carrying capacity, light and
handy components, easy to dismantle and strong adaptability can be
quickly completed with simple tools and manpower.
The surface protection can be paint or hot-dip galvanized. the material is special type of Corten steels.
Prefabricated Steel TRUSS bridge (over 80-100meters) or Bailey type Bridges (within 80-100meters) are normally built on site from a pre-engineered system of ready-to-assemble components. Utilizing standardized prefabricated components, Bailey bridges can be built to match a wide range of vehicular bridging applications. Because of their excellent versatility and overall value, thousands of Bailey bridges have been installed throughout the world.
Not like other companies, nearly all machining parts and mechanical accessories are manufactured in our own shop as we have so many wonderful machines and workers inside. In this way, the quality, cost and delivery time can be ensured which eliminates other exterior factors’ influence. Warmly welcome all friends and clients from International market to visit us.
Specifications:
Product Name | Steel truss bailey bridge (shorter one) as example |
Width | Standard roadway: 3.15m/4.2m(single lane) Single lane:30ft-200ft |
Standard roadway: 7.35m(single lane) Double lane:30ft-200ft | |
Bridge deck | Anti-slip steel decking floor, Concrete/Asphalt road,Timber deck,etc. |
Steel grade | Q345B (equivalent to ASTM A572) |
Bridge type | CB100, CB200 |
Loading capacity | 20ton, 40ton truck,etc. or HS20-44, HS25-44/Truck 20 |
Corrosion | Original painted or Hot dip galvanized |
Advantages | Cost-effective and technical full analysis and supports |
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.
Application
Beam bridge,arch bridge,rigid frame bridge,cable-stayed
bridge,suspension bridge. passenger foot-bridge
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 components, light weight and
low cost.
Bailey Bridge requires no special tools or heavy equipment for
construction, the bridge elements are small enough to be carried in
, and the bridge is strong enough to carry . It is considered a
great example of military engineering.
The compact 200 panel bridge: The compact 200 panel bridge is
similar to the compact 100 panel
bridge from their appearance. The difference is its increased panel
height to 2.134m. It employed the method of alternating joints
between Reinforcement Chords and the joints between panels. This
method can decrease inelastic deformation caused by the oversized
pinholes.
Pre-arch method is used to additionally cut down mid-span and
vertical deflection to a larger degree.
Bolt-connected components use the orienting sleeve- fixing method
to increase accuracy of connections. Shear is created in orienting
sleeves and tension is developed in bolts, which increase the usage
life of the bolts and ensure the safety of panel bridges. Wind
resistant brace is made to be composite type and is connected to
transom/girders to improve overall stability of panel bridges.
Competitive Advantage:
Heavy loading capacity
Great stability
Long fatigue life
Light weight
Low cost
Easy and fast erection
Finally we would like to emphasize that except the fabrication and installation guidance etc, we are also in full capacity to design/engineering it based on either China or America/Europe etc standards!
Warmly welcome all friends and clients from International market to visit us!