Installation of large-span steel space frame structure


All kinds of structures that span more than 60 meters can be called large-span space frame structures. The commonly used large-span space frame structure forms include folding plate structure, shell structure, space frame structure, suspension cable structure, aeration structure, tent tension structure, etc. The truss roof structure is a kind of large span roof structure which is widely used.

The structure of the grid has strong integrity, good stability, large space stiffness and good anti-earthquake performance. The space frame is small in height, and can be assembled into a long-span building by using smaller rod members, thus effectively utilizing the building space. The large span grid structure suitable for industrial production can be divided into two types: plate grid structure and shell grid structure, it can adapt to various plane shapes such as circle, square and polygon. Plate grid structure is usually double layer, shell - shaped grid has a single - layer and double - layer, also have roof types with single curve, hyperbola etc.

Due to the need of building function, the span of modern steel structure and space frame structure is getting larger and larger. It is not uncommon to see short directional spans over 100 meters, and the installation difficulty of steel space frame structure also increases accordingly. the traditional construction methods of space steel structure generally include: high-altitude bulk method, strip or block installation method, high-altitude sliding method, integral hoisting method, integral lifting method, overall jacking method etc. And the most reasonable installation method, it is in 3 respects of safety, economy, application to find an optimal balance.

LF is a professional manufacturer and engineering company for space frame and steel structure projects.Do you have a construction project we can help with? We are always ready to help you!Website:www.lfspaceframe.com

 


 

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Shape of steel space frame structure

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  The steel space frame  structure can realize various spatial regular shapes such as arches, circles, spherical shells, and saddle shapes, as well as various irregular shapes. Moreover, if the same shape and different structures are compared, the cost of the steel space frame  structure is relatively low. The shape of the steel space frame  structure refers to the regular or irregular changes in the three-dimensional shape of the grid. Due to the special structure of the space frame structure and the high-precision factory manufacturing requirements, the more precise components required for the complex space frame  shape can be processed in the factory. Through the subtle changes in the angle of the screw holes of the bolt ball joints and the changes in the length of the rods, the space frame  structure can be fitted to the complex shape requirements of the architectural modeling.  At present, the space frame structure has almost become "all-match", ...
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Types of steel space frame structure roof

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Space frame dome structure

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