High Quality Light Steel Structure/

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Product Description:

Steel Structure Building

1.the connection method of steel structure:

   welding connection or bolt connection

2.Steel structure design common norms are as follows:

  • "Steel Design Code" (GB50017-2003)

  • "Cold-formed steel structure technical specifications" (GB50018-2002)

  • "Construction Quality Acceptance of Steel" (GB50205-2001)

  • "Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)

  • "Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)

3.The characteristics of steel

  • Light weight steel structure

  • Higher reliability of steel work

  • Steel anti-vibration (earthquake), impact and good

  • Steel structure for a higher degree of industrialization

  • Steel can be assembled quickly and accurately

  • Large steel interior space

  • Likely to cause sealing structure

  • Steel corrosive

  • Poor fire-resistant steel

  • Recyclable steel

  • Steel shorter duration

4.Commonly used steel grades and performance of steel

  • Carbon structural steel: Q195, Q215, Q235, Q255, Q275, Q345,etc.

  • High-strength low-alloy structural steel

  • Quality carbon structural steel and alloy structural steel

  • Special purpose steel

5.Market:

Products have been all over the country more than 20 provinces, municipalities and autonomous regions, and have been exported to Europe, North America, the Middle East, Africa, Asia and other countries and regions, the widespread use

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Q:How are the steel structures single, multi story and tall, super high-rise?
1, monolayer: only one floor of the building on the ground is a single storey building, it includes industrial buildings (single storey is more than 6-8 meters), civil buildings (2.2 to 3 meters), agricultural plants shed (more than 2.2 meters) and other buildings.2, multi-storey: refers to the 4-6 storey building.
Q:Measures to prevent rust in welded seam of steel structure
Steel structure welding rust treatment measures: usually first paint Antirust Primer, and then coated with surface paint can.The choice of antirust primer and finish coat shall be determined according to the actual use situation.
Q:Ask the two grouting steel structure column anchor bolts for what?
The steel column is the anchor bolt stress, because most of the construction of two pouring simply failed, not what role will the package effect, prevent the anchor bolts under the influence of environment corrosion. If the construction is qualified, should also participate in stress
Q:What is the performance and function of steel structure engineering?
Earthquake resistance: most of the roofs of low rise villas are pitched roofs. Light steel members in sealed end structural plate and plaster board, formed a very strong "plate structure" of this structural system has stronger earthquake resistance and load capacity, suitable for seismic intensity of 8 degrees in the area.
Q:What is an assembled steel structure?
What we are doing now is assembly type, also called prefabricated type. What our company has been doing. Nothing new. The Eiffel Tower in France is an assembly, although it was a tower built in 1889, but it was fully assembled, the tallest tower in the world at that time.
Q:The steel structure housing about how much money.
Steel structure board room, the price is different everywhere and in Shanxi, for example, per square metre is probably one hundred and thirty yuan to one hundred and fifty yuan.
Q:What is a light portal steel frame?
Light steel structure is made of steel (steel plate and shaped steel), and compared with other materials, the steel structure has the following characteristics:High strength steel strength and elastic modulus of concrete, masonry and wood to be many times higher, due to the small weight, high stiffness, steel structure for the construction of large span and super high and super heavy buildings especially suitable for.Small weight - the weight of ordinary steel roof truss only reinforced concrete roof truss 1/4~1/3, if the use of thin-walled steel roof, it is lighter. Because of its light weight, the steel structure is also convenient for transportation and lifting, and can lighten the burden of the substructure and the foundation.Uniform material - the internal structure of the steel is uniform, very close to the isotropic body, and in a certain range of stress, it belongs to the ideal elastic work, and accords with the basic assumption adopted in engineering mechanics. Therefore, the calculation method of steel structure can be accurate and reliable according to the principle of mechanics.
Q:Excuse me, how to steel structure materials such as ah, how do I know purlin, bar, etc. What material is tied ah
These are commonly used in steel structure terminology or custom terminology, is the component is not material, the materials used are mostly profiles or cold bending materials, hardware manuals can not be found.
Q:What is the difference between rigid connection and hinge in steel structure?. Are all high strength bolts connected just now?
If the steel column base section reduced, ribbed or not and anchor bar closer to the section is more biased hinge. Whether the beam has been joined or not, the simpler way is to see if the flange is welded. If welding is partial to the line, if it is not welded, it will hinge on the hinge.
Q:Housing cost of civil steel structure
The steel structure cost is high, the service life is in 100 years or so (ordinary frame structure is 70 years)Only parts cost about 1000 yuan / square meters.As long as the regular design institute calculates the load, the constructed ones are safeThe steel structure must be of high cost and it is not allowed to build brick structures nowIn addition, there are frame brick concrete structureThe steel structure must be the most expensive

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