Because the steel structure building has higher strength and modulus of elasticity, uniform material, good plasticity and toughness, fast, relatively convenient installation, high degree of industrialization, and compared with wood, concrete and masonry, the dead weight of the steel structure is smaller. In addition, the of the steel structure is small, and about 8% of the effective building area can be increased compared with the reinforced concrete structure. Therefore, many enterprises will choose to use steel buildings.
Steel structure engineering is a structure made mainly of steel. It is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. It is one of the main types of building structures. Because of its light weight and simple construction, it is widely used in large factories, bridges, venues, super high-rise buildings and other fields.
(1) Light weight Compared with traditional reinforced concrete structures, it has the characteristics of high strength and light self weight. Its self weight is only 1/5 of that of brick concrete structures, and it can resist typhoons of 70 meters per second, protecting personal and property safety.
Erection of lifting equipment: Before construction, lifting equipment needs to be erected to provide support during installation.
Lightweight and high strength: the specific gravity of steel is lighter than that of concrete, and the strength and toughness of steel are also very high, which can reduce the self-weight of buildings and improve the seismic capacity.
