Common Structural Form Of Steel Structure

Portal Frame 

It is a flat rigid frame composed of steel columns and steel beams, which can be divided into single span, double span, multi-span rigid frame, rigid frame with eaves and rigid frame with binh, etc. Suitable for warehouse, workshop and other buildings with small span.

The portal rigid frame has the characteristics of simple force, clear force transmission path, fast component production, convenient factory processing, short construction period, economical and applicable, and has a wide range of market application prospects.

Steel Frame 

It is a space rigid frame composed of steel columns and steel beams. It can form a multi-storey or high-rise spatial structure, which is suitable for large-span or super-high-rise buildings, especially for some old buildings that need to be reformed and strengthened.

The plane layout of the steel frame is flexible, which can form a large space, but the requirements of resistance to side forces also need to be considered.

Frame structures are widely used in industrial and commercial buildings, such as factories, warehouses, office buildings, racing tracks, exhibition halls, elevated Bridges and so on.

Steel Truss 

It is a spatial structure composed of several members according to a certain law, and can be composed of a member with a larger cross-section by using a member with a smaller cross-section.

It is suitable for buildings with large span or high height, such as stadiums, exhibition halls, hangars, TV towers, etc.

Steel Space Frame

It is a spatial structure composed of multiple rods connected by nodes according to a certain grid form, which can form complex curved surfaces or curves.

Suitable for buildings with roofs or walls, such as waiting halls, awnings, domes, etc.