Traditional Culture Encyclopedia - Traditional virtues - What is steel structure?

What is steel structure?

Steel structure is a structure composed of steel materials and is one of the main types of building structures.

The structure is mainly composed of beams, steel columns, steel trusses and other components made of shaped steel and steel plates, and adopts rust removal and anti-rust processes such as silanization, pure manganese phosphating, washing and drying, and galvanizing.

Each component or component is usually connected by welds, bolts or rivets.

Across the world, especially in developed countries and regions, steel structures have been reasonably and widely used in the field of construction engineering.

The steel structure industry is usually divided into five sub-categories: light steel structure, high-rise steel structure, residential steel structure, space steel structure and bridge steel structure.

1. The material has high strength and its own weight is light. Steel has high strength and high elastic modulus.

Compared with concrete and wood, the ratio of its density to yield strength is relatively low. Therefore, under the same stress conditions, the steel structure has a small component section, light weight, easy transportation and installation, and is suitable for large spans, high heights, and heavy loads.

Structure.

2. Steel has toughness, good plasticity, uniform material, high structural reliability, is suitable for withstanding impact and dynamic loads, and has good earthquake resistance.

The internal structure of steel is uniform and close to isotropic homogeneous body.

The actual working performance of the steel structure is relatively consistent with the calculation theory.

Therefore, the steel structure has high reliability.

3. Steel structure manufacturing and installation are highly mechanized. Steel structure components are easy to manufacture in factories and assemble on construction sites.

The factory's mechanized manufacturing of steel structure components has high precision, high production efficiency, fast construction site assembly, and short construction period.

Steel structure is the most industrialized structure.