Environment Friendly steel structure steel factory

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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:What are the types of steel structures?
Major projects include airports, drilling platforms, Steel Structure Building, national current affairs projects (Bird's nest, China Pavilion, etc.), space grids and so on.Small engineering steel structure warehouse, steel structure workshop, steel structure, steel structure, steel sandwich structure, the attic stairs housing, steel structure platform, steel structure, steel frame, steel shed light steel structure, construction steel structure, steel structure, roof stadium steel structure ceiling, steel structure canopy, steel structure room facilities, steel canopy, advertising light boxes, such as various types of steel.
Q:What are the methods of steel structure rust removal, which method is good?
3, hand powered derusting, namely: the use of hand-held electric tools or sandpaper, Fengchan and other tools in the surface rust of steel structure; 4, flame cleaning: the flame surface concentration, because of rust and steel of different thermal expansion coefficient and the two separation.
Q:How much is one ton of steel structure installed?
If the pipe truss, or grid, to 2000-3000 tons of installation costs, depending on the complexity of the structure and the amount of steel to be fixed.
Q:The difference between steel structures
From the weight divided into heavy and light steel
Q:What is the edge of the steel structure?
Edge, name flashing, is generally galvanized steel material. The color steel structure workshop door, window, wall, roof and canopy parts of the fold, the color steel plate according to the actual size reduction system, has two main functions, one is to prevent leaks, also called the water board; the two is to the overall appearance of the plant.
Q:In the steel structure, should be the first high-strength bolts after the end of the welding, or first screw, then welding after the end of the screw?
Check the batch, that in the former, in the latter does not matter. The key is that the data must be complete. It depends on how the overall project is structured
Q:What kind of building materials are used in steel structure engineering?
Support: round steel, steel pipe, welded pipe, bushing, angle steel, etc..
Q:Is cast-in-place concrete attic good or steel structure + ALC board good?!
The short cycle of cast-in-place steel structure high stability, light weight, does not destroy the original structure, anchorage hole cast-in-place the original wall hit double row hole spacing of ten cm each with adhesive implantation wall, wall depth of ten to fifteen cm, and the steel structure is not greater than the chemical anchor spacing bolt with wall of not less than thirty cm fifty cm fifteen cm deep into the root.
Q:Installation quota, there are tubes, steel structures and general steel structure, how to distinguish between the two?
Installation quota, the pipe structure is hollow, pipe, solid steel, and the two how to distinguish between the problem, that is, hollow and solid division.
Q:What is the difference between a reinforced concrete structure and a steel concrete structure?
The reinforced concrete structure is a structure made of steel and concrete. The steel bars bear tension and the concrete bears the pressure. The utility model has the advantages of firmness, durability, good fire resistance, steel structure, steel saving, low cost, etc..Because the steel has good plasticity and toughness, and can have large deformation, can well withstand dynamic loads, the second steel good homogeneity and isotropy, an ideal elastic body, most consistent with the basic assumption of the general engineering mechanics. Therefore, the seismic performance of the steel structure of the seismic performance of reinforced concrete structures.

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