Steel Structure

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Steel  Structure

Description:
1.Length of the welding withnot indication, full welding should be applied
2.Seam without indication is fillet weld, height is 0.75t
3.The cutting angle without indication, radius R=30
4.Cutting angle not specified should be
5.The diameter of the hole for the bolt if not specified, D=22

Project Reference:

For the Steel structure project of Upper part of external
piperack for air separation and gasifying facilities of
460,000 tons MTO (Methanol to Olefins) project in
Duolun, we provide about 4,500 tons steel structure. It
is a heavy chemical indusry of national energy project.

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Q:How to repair the steel structure workshop H steel column in the ground 1 meters high is hit by the car deformation, in the condition of not changing the column, how to restore and ensure structural load-bearing role?
When the steel column is struck, the deformation of the plate belongs to the partial buckling of the plate:1. Flame correction;2. The transverse stiffener is arranged on both sides of the web plate of the correcting part;3, you can hit the flange, flange welding reinforcing plate;If the web is struck, the web shall be welded to the stiffener.
Q:What is a light portal steel frame?
The light portal frame is also called the light portal frame structure"The light portal frame structure is mainly refers to: the bearing structure for single or multi span portal frame, with light roof and light wall, can set up the weight of not more than 20t, light duty suspension crane bridge crane or 3T monolayer steel structure workshop.
Q:What kind of material test is necessary for steel structure engineering?
All materials used, such as various steel plates, steel tubes, H steel, square tubes, etc.. Purlin and color steel plate generally do not do, do bulk insulation cotton.
Q:What are the differences between steel structures and concrete structures?
The strength of the steel is high and the modulus of elasticity is high. Compared with the concrete and wood density and the ratio of yield strength is relatively low, and therefore under the same loading conditions section of steel structure is small, light weight, convenient transportation and installation, suitable for large span, height, weight bearing structure.
Q:What is a steel structure?
Steel structure is mainly made of steel material. Mainly used in bridges, buildings, lighthouses, boats and other fields. In addition to the steel structure, there are wood structure, concrete structure, brick concrete structure and so on.
Q:What is an assembled steel structure?
An assembly structure: a structure that assembles components in a special workshop and assembles the components at the construction site.Therefore, in accordance with this concept, the steel structure is assembly type, all components are processed in the factory, transported to the construction site for lifting
Q:Housing cost of civil steel structure
If you stay. The structure can be made of steel structure, but the wall must be made of brick, cement and other exterior wall insulation materials.Steel structural frames must be of type H steel. As far as the price is concerned. Hard to say. All have to budget according to specifications and drawings. But I think it's better to be an ordinary house. There's no need for that mess.
Q:What is the fire-resistant time of steel column under steel structure?
Steel is a building material that does not burn. It has the characteristics of shock resistance and bending resistance. In practical application, steel can increase the load capacity building relative, can also meet the needs of architectural design modeling, but also to avoid the defects of concrete building materials cannot bend, stretch, so the steel construction industry has been favored, monolayer, multilayer, skyscrapers, factories, warehouses, waiting rooms, lounges etc. the steel is very common. However, as a construction material, steel has some unavoidable defects in fireproofing, and its mechanical properties, such as yield point, tensile strength and elastic modulus, all decrease sharply due to the increase of temperature.
Q:What is the difference between steel structure HN and HW?
HM is called mid flange H section steel. It is H steel with a flange width ratio of 1.33-1.75. It is mainly used as steel frame column in steel structure, and is used as frame beam in the frame structure which is subjected to load, such as equipment platform.
Q:What does the horizontal support of steel structure mean?
Support is generally inclined to connect components, the most common are herringbone and cross shaped, the cross section can be steel pipe, H steel, angle steel, etc., the role is to enhance the stability of the structure.

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