HD200 High quality portable bailey steel bridge components

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Shanghai
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1 set
Supply Capability:
1000 set/month

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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. 

The part between braced frame and panels is fixed through bridging so as to prevent the whole bridge from side bending. After the erection, there will be a pre-arched degree over the span of the bridge. Besides it can be assembled into single-lane bridges. The compact 200 panel bridge can also be assembled into double lane bridge, hence it broadens its application range. It is suitable for the load designs of HS-15, HS-20, HS-25 and pedrail-50 etc. 

 


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Q:How is the roof of the steel structure closed?
It is usually made with a plate 1 meters wide, depending on the length of the field. Press three knives, the first side is advisable 80mm, the second side takes 420mm, the third side takes 420mm, the fourth side takes 80mm, and the total length is 1 meters. The first angle is 120 degrees, and the second angles should be calculated according to the slope of the roof, that is, when the roof is mounted, the second side slope is the roof slope, and the third angles are the same as the first corner.
Q:Which is better, the steel structure or the frame structure?
Brick wall bearing, called brick concrete structureCommonly used in the 7 storey below ordinary multi-storey residentialThe utility model has the advantages of low cost and simple and fast construction.Disadvantages: not suitable for complex forms, floors, room size and other construction requirements strictly, seismic capacity weaker.
Q:The longitudinal force of a steel column supported by a steel column
The material has good plasticity and toughness, and can have large deformation, can well withstand dynamic loads; short construction period; the high degree of industrialization, can carry out specialized production of high degree of mechanization; the processing of high precision, high efficiency, good sealing performance, so it can be used in the construction of tank, tank and transformer etc..
Q:Why can't epoxy paint be used in outdoor steel structures?
Epoxy paint used as primer, iron red epoxy primer, epoxy zinc primer can be matched with acrylic polyurethane paint, fluorocarbon paint, etc. for outdoor weatherproof coating.
Q:What does LL represent in steel structures?
Common steel girders may be floor beams or other common beamsIn terms of frame beams
Q:What is the steel structure XLT?
Is the diagonal brace.English letter steel structure repersentation respectively: WL refers to (roof) purlin; YC knee brace; ZLT refers to the direct XLT cable stays; stays; CG refers to the beam between the poles.
Q:What does "pre assembled" of steel structure mean?
Structure of steel (pre-assembly)The block manufacturing of large span beam column, truss, supporting steel and steel frame structures, especially in connection with high strength bolt with large steel structure, block production and supply of steel shell structure, the whole process or separate temporary assembly operations in the factory. Pre assembly is an effective measure to control the quality and ensure the installation of components in the field.
Q:Which engineering structures are more economical and rational with steel structure?
In addition, because of its better force, the unit weight is much lighter than the concrete structure, and it is also suitable for high-rise buildings and super high-rise buildings
Q:How much is steel per square meter of steel foundation?
Generally speaking, the independent base steel content is in 50~60Kg/ cubic concrete.
Q:Steel structure workshop and equipment have static electricity is how?
Remind: if you hit the steel structure was not necessarily static, static steel structure, but you have the electrostatic savings, met steel structure rapidly after being led into the earth, you have been playing the static feeling, this is the most general.

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