The skeleton of a steel structure high-rise building is made of various types of steel. Steel beams and steel columns, as the main load-bearing members, build a stable frame system through precise

methods such as welding and bolting. With its excellent tensile and compressive strength, steel is like the tough bones of a building, and can efficiently bear the huge vertical gravity load. Whether it is

the huge mass of the building itself or the live loads of people, facilities and other buildings in the building, it can be stably accepted. When responding to dynamic actions such as wind and earthquake

forces in the horizontal direction, steel structures show excellent flexibility and toughness. The steel frame structure itself has a certain deformation ability and can produce reasonable displacement

under the action of horizontal forces. Energy is consumed through the elastic deformation of the structure to avoid collapse caused by brittle failure. For example, in earthquake-prone areas,

steel structure high-rise buildings rely on their good ductility to effectively reduce the damage caused by earthquake disasters to buildings and provide a solid guarantee for the safety of life and property.

Product parameters

Column & Beam	Welded or Hot rolled H-section
Main Steel	Q355, Q235, Q355B, Q235B, etc.
Connection method of steel structure	Welding connection or bolt connection
Anti-rust protection	Hot-dip galvanized or anti-rust painting
Purlin and girts	Cold-rolled C or Z steel, Q355 or Q235
Door	Rolled up door or Sliding door
Wall & Roof	Sandwich panel or steel sheet.
Surface	Hot-dip galvanized or painted
Window	Plastic steel or Aluminum alloy window

Product Advantages

Strong adaptability to wind load: For multi story buildings, wind load is an important design consideration factor. The lightweight and high-strength characteristics of steel structure frames make them significantly advantageous in resisting wind loads. Through reasonable structural design and optimization, wind vibration response can be effectively reduced to ensure the safety of buildings in strong wind environments.

Fire protection performance can be optimized: although the steel itself does not burn, its mechanical properties will be significantly reduced at high temperatures. However, by using fire protection measures such as fire-retardant coatings and fire-retardant panels, the fire resistance limit of steel structures can be effectively improved and the requirements of building fire protection codes can be met.

Product Application

Modern office buildings: In the core business district of the city, steel frame multi story office buildings, with their flexible spatial layout, can be freely divided into independent offices, open plan office areas, and large conference rooms according to the size and office needs of the enterprise. The China International Trade Center office building in Beijing adopts a steel frame structure, which not only provides high-quality office space, but also achieves good lighting and visibility through glass curtain walls, improving office comfort and attracting many multinational enterprises to settle in.

High-end residential buildings: In some high-end residential projects in first-tier cities, steel structures have been applied. For example, some buildings in Tangchen Yipin in Shanghai use steel structures, which provide residents with higher safety and security for their good earthquake resistance. At the same time, the large space can be flexibly divided, which can meet the owners 'needs for personalized living space and create a luxurious and comfortable living environment.