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[China]
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Address: Tieshan Industrial zone, Huangdao District, Qingdao City.
Contact name:steven
Qingdao Ruly Steel Engineering Co.,Ltd |
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Steel structure building
Steel structure building is a new type of building system, which opens up the industry boundaries between real estate, construction and metallurgical industries, and integrates into a new industrial system. This is generally optimistic about the steel structure building system industry.
Compared with traditional concrete buildings, steel structure buildings use steel plates or section steel instead of reinforced concrete, which have higher strength and better seismic performance. And because these components can be manufactured in the factory and installed on-site, the construction period is greatly shortened. Due to the reusability of steel, construction waste can be greatly reduced and it is more environmentally friendly. Therefore, it is widely adopted by countries all over the world and used in industrial and civil buildings.
At present, the application of steel structure in high-rise and super high-rise buildings is becoming more and more mature, and it has gradually become the mainstream construction technology, which is the development direction of future buildings.
A steel structure building is a building with a load-bearing structure composed of construction steel. Generally, beams, columns, trusses and other components made of section steel and steel plates constitute the load-bearing structure. Together with the roof, floor and walls, and other envelope structures, they form the replanted building.
| Item name | Specification | Material Parameter | Technical Treatment |
| Column | H shape,Box,steel pipe,Hot rolled sheet | Q235B,Q345B | Paint or Hot dip galvanized |
| Beam | H shape,steel Truss,Hot rolled sheet | Q235B,Q345B | Paint or Hot dip galvanized |
| Bracing | Steel rod,Steel pipe,Angle steel | Q235B,Q345B | |
| Purling | C or Z shape, purling Thickness:1.8mm~3.0mm | Q235B,Q346B | Hot dip galvanized |
| Wall and roof panel | EPS,Rock wool,Pu,Glass wool Sandwich panel or Single sheet. | Steel T=0.426~0.8mm,insulation T=50~150mm | Alu-zinc 150g, Fluorocarbon paint |
| Door | Sliding or rolling door | Steel or Aluminum sheet,T=1.0~1.5mm | Paint or Hot dip galvanized |
| Window | alloy-Glass,Aluminium alloy-shutter | T=1.0~2.0mm | Alloy |
| Lighting panel | FRP, T=1.5mm or T=1.8mm | Coefficient of thermal expansion:2.2x10-5/cm/cm/℃ | Light transmittance 85% |
| Ventilator | Turbine ventilator, and electric type | Steel,stainless steel,PC | Paint or Hot dip galvanized,304 |
| Gutter | Galvanized or stainless steel plate | T=2.0mm | Hot dip galvanized,304 |
| Downpipe | PVC pipe,Color steel pipe T=0.5mm | Φ110,160,200 | Paint |
| Bolt | Ordinary, high strength | 10.9S,4.8s | Hot dip galvanized |
| Anchor bolt | Steel rod M24,M27 M30 | Q235B |
Construction steel generally refers to hot-rolled angle steel, channel steel, I-beam, H-beam and steel pipe. Buildings composed of components to form a load-bearing structure are called section steel structures. In addition, cold-rolled thin steel plates, curled or non-curled L-shaped, U-shaped, Z-shaped and tubular thin-walled steel plates, and load-bearing components formed of small steel, such as angle steel structures, are usually called light steel structures. There are also suspended-cable structures that use steel cables, which are also steel structures.
The steel has the advantages of high strength and elastic modulus, uniform material, good plasticity and toughness, high precision, convenient installation, high degree of industrialization, and fast construction. However, its corrosion resistance and fire resistance are poor and require frequent maintenance.
Steel structural components are conducive to manufacturing in processing plants and assembly on construction sites. The processing plant specializes in the production of high-precision, high-manufacturing efficiency, faster assembly on construction sites, and finished steel structure building components with fast delivery deadlines. Steel structure building is the most modern structure
