Advantages of steel structure

Advantages of steel structure

Steel structure is a type of building that uses steel frame, profile panel, and glass wool sandwich panel as an enclosure system and is currently one of the main building types. Read more about the steel structure made by PEB in worldwide.

Steel warehouses, steel workshops, steel meeting rooms, steel high-rise buildings, steel warehouses, steel warehouses, steel warehouses, container houses, steel prefab houses, container prefab houses, etc. Any building that can be built with steel structure is much cheaper and more saving.

What constitutes a steel structure?

A steel structure building consists of a structural skeleton, enclosure system, ventilation system, doors and windows.

The structural skeleton consists of steel columns, steel beams, girders, purlins, tie rods, supports, etc.

1. Shell system: profile steel plate, rock wool or glass wool, EPS board, sandwich board
2. Ventilator system: axial flow fan, motor fan, fan window
3. Doors and windows: aluminum or PVC windows, rolling shutters, aluminum doors
4. What kind of buildings can use steel structure?
5. Steel structure is widely used in large workshops/warehouses, high-rise buildings, exhibition halls, stations, docks, hangars, etc.

 

1. High strength, light weight

This material has high strength and high modulus of elasticity. Since the ratio of density to yield strength is relatively low compared to concrete and wood, steel structural members have a small cross section and light weight, easy to transport and install under the same stress conditions, and are suitable for large spans and large capacity. Important bearings.

2. Good toughness, good plasticity, uniform material, high structural reliability

It is suitable for bearing impact and dynamic load, and has excellent seismic performance. The internal structure of the steel is uniform, similar to an isotropic homogeneous body. The actual working performance of the steel structure is more consistent with the theory of calculation. Therefore, the steel structure is very reliable.

3. High degree of mechanization of steel structure construction, fast construction speed

Steel structures can be easily manufactured in the factory (or workshop) and assembled on site. Factory mechanized steel structure parts have high precision, high production efficiency, fast on-site assembly and short construction period. Steel structure is the best industrialized structure.

4. Low carbon emission, energy saving, eco-friendly and reusable

Demolition of steel structures does not generate waste, and steel structures can be recycled.

Deficiency of steel structure：

Steel structures can be heated, but destroyed by fire.

When the temperature is lower than 150 ° C, the performance of the steel hardly changes. Thus, the steel structure can be used in heat treatment workshops such as steel mill production workshops. However, if the surface temperature of the steel components is more than 150 ° C, the steel components must be separated with insulation wool, spray paint and other insulation boards. When the temperature is as high as 300 °C, between °C and 400 °C, the strength and modulus of the steel are clearly reduced. When the temperature is around 600°C, the strength of the steel tends to be zero. For buildings with special fire protection requirements, steel structural components (or steel components) must be protected with refractory materials (for example, concrete) to form concrete and steel structures.

Poor corrosion resistance

Steel is prone to rust, especially in humid and corrosive environments. In general, steel parts should use anti-rust paint or galvanized surfaces and require regular maintenance. For offshore platforms in sea water, "zinc anode protection" and other anti-corrosion measures should be used.

Tips: H Beam Roll Forming Machine ; Roll Forming Machine ; C Z Purlin Machine