What are the specific reasons for the damage of steel structures?

The steel structure is a structure mainly made of steel. It is characterized by steel beams, steel columns, steel trusses and other components made of steel and steel plates. The structure connected by welding, bolts or rivets between components or parts is the main structure. One of the building structure types. But sometimes damage occurs, so what is the specific reason for the damage to the steel structures?

1. Deformation and scratches of main components

The reasons for the damage of steel structures in practical applications include that the main components are damaged, sunken, twisted, deformed and other defects due to various external factors, which lead to prying, bending, section weakening, and connection cracking of the tie rods of the main components.

2. Insufficient carrying capacity

Insufficient bearing capacity will also cause a certain degree of damage to the steel structure. The reasons for insufficient bearing capacity include: extended use, load changes, etc.

3. Chemical attack

Chemical corrosion damages the steel structures very seriously. When the chemical corrosion is severe, it will cause the cross-section of the entire main structure to drop, resulting in structural damage.

4. Mistakes from design to use

If there is a mistake in the initial design stage of the steel structure, coupled with the subsequent illegal operation of production, construction and use, it will cause damage to the steel structure.