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 steel beams, columns, steel trusses, and other components made of section steel and steel plates, and each component or component is usually connected by welds, bolts, or rivets. Due to its lightweight and easy construction, Structural Steel is widely used in large factories, venues, super high-rise buildings, and other fields.
The characteristics of steel are high strength, light weight, good overall rigidity, and strong deformation ability, making it particularly suitable for constructing large-span, ultra-high, and ultra-heavy buildings; The material has good homogeneity and isotropy, belongs to the ideal elastic body, and most conforms to the basic assumptions of general engineering mechanics; The material has good plasticity and toughness, can undergo significant deformation, and can withstand dynamic loads well; Short construct…