Prefabricated Steel Structure Workshop Construction Modern Factory Buildings
Project information:
Prefabricated Steel Structure Workshop Construction Modern Factory Buildings:
With the continuous development of The Times, steel structure workshop has been widely used because of its superiority over traditional architecture.
Whether it is earthquake resistance or wind resistance, steel structure buildings have great advantages, while thermal insulation and sound insulation is also a big selling point, steel structure buildings have more available space, compared with the traditional concrete brick and tile house, easy installation, convenient transportation, greater space for creation, at the same time, higher economic performance.
Fast, environmental protection, energy saving, comfort, is also the advantage of steel structure building, construction speed is faster, but also in line with the requirements of sustainable development.
Main parts of the steel structures and technical parameters:
| Main Steel Frame System |
| Main structure | H section steel Q345, alkyd painting, two primary painting, two finish painting. |
| Roof purlin | XZ160*60*20*2.5, galvanized |
| Wall purlin | XZ160*60*20*2.5, galvanized |
| Intensive bolt | Grade 10.9 |
| Turn buckle bolt | M20+2, steel Q235, processing |
| Anchor bolt | M24, steel Q235, processing |
| Ordinary bolt | Galvanized bolt M20 |
| Ordinary bolt | Galvanized bolt M12 |
| Brace nut | Galvanized bolt M12 |
| Bracing System |
| Cross brace | Φ20 round steel bar Q235, process and painted (alkyd painting) |
| Angle brace | L50*5 angle steel Q235, process and painted (alkyd painting) |
| Column bracing | Φ25 round steel bar Q235, process and painted (alkyd painting) |
| Tie bar | Φ127*3 steel pipe Q235, process and painted (alkyd painting) |
| Batter brace | Φ32*2.5, Φ12 round steel bar Q235, process and painted (alkyd painting) |
| Wall & Roof System |
| Roof panel | Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU) |
| Wall panel | Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU) |
| Edge cover | 0.5mm color plate, angle Alu. |
| Fittings & accessories | Nails, glue etc. |
| Unpowered ventilator | Diameter Φ600, stainless steel |
| Sky lighting band | 1.2mm FRP, double layer |
| Sliding door | sandwich panel door |
| Roof drainage system |
| Gutter | 0.5mm color steel plate |
| Rainspout pipes | Φ110 PVC pipe |
Steel structure fabrication in our factory:
Installation:
1: We provide construction drawing before installation.
2. Then our engineer guide on site for installation
Why choose prefab steel structure buildings?
| 1 | Light weight, high strength and large span: | Although the density of steel is larger than other building materials, its strength is very high. Under the same force condition, the steel structure has small weight and can be made into a structure with a large span. |
| 2 | Short construction period | The main components of the plant are prefabricated in the factory. After being transported to the site, the installation is carried out, and the assembly work is convenient. |
| 3 | High fire resistance | When the surface temperature of steel is within 150 °C, its strength changes little. When the temperature exceeds 150 °C, its strength drops significantly. Fire-retardant coatings are generally applied to the surface of the steel structure to form a protective film that enhances the fire endurance of the component. Of course, the reasonable division of the fire compartment is also very important for the use of fire shutters. |
| 4 | Anti-seepage and waterproof | the infiltration of rainwater is mainly through nodes or gaps. To prevent seepage and waterproof, it is necessary to use concealed fixing after the sealing gasket is used at the screw mouth, and sealant or welding treatment is used at the joint of the plate. It is good to use a long plate to eliminate the lap joint, and the swell is tightly waterproofed at various joints. |
| 5 | Sound insulation | Fill the metal roofing layer with soundproofing material (usually glass wool), or apply heat-reflective coating on the metal tile surface. |
| 6 | Ventilation and cooling | Generally high-architecture workshops, no extra-high-power heating equipment, personnel are not very dense, and there is no odor or dust. The roof fan + gas building can be used. For steel structures with higher structure and larger span, the best is to install a large exhaust fan on the roof to exhaust the air; to form indoor negative pressure; press a lot of fresh air into the workshop from the surrounding of the workshop to form air. Convection; the effect is better. |
| 7 | Good lighting | Install lighting panels or lighting glass at specific locations on the roof. Considering the service life of the sunroof and the coordination of the roof panels, the joints must be waterproof. |
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