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

 


 

评论

发表评论

此博客中的热门博文

Shape of steel space frame structure

图片
  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", and all kinds of spatial
阅读全文

Types of steel space frame structure roof

图片
  Steel space frame  structure is widely used in various buildings, such as   stadiums, exhibition halls, high-speed railway station buildings, terminal buildings, large factories, etc.; steel space frame  structure is a large-span steel structure as the main structure; it has poles The parts have the advantages of reasonable force, light weight, good integrity and stability, large space rigidity, good seismic performance, beautiful appearance, and low cost. What are the main types of steel space frame  structures? The first type is composed of triangular pyramid units, and has three forms: triangular pyramid space frame , evacuated triangular pyramid space frame  and honeycomb triangular pyramid space frame . The second type is composed of a plane truss system, which has four forms: two-way orthogonal diagonally placed space frame , two-way orthogonally placed space frame , two-way diagonally diagonally placed space frame  and three-way space frame . The third type is composed of qua
阅读全文

Space frame dome structure

图片
The space frame  dome uses a spherica l dome  as the main structural system, and the outside of the space frame is covered with plates or glass according to different needs. The glass dome can meet the lighting needs of the building. Natural light is filtered into the environment through the glass interface, making the building visually light and transparent. The space frame  dome uses a bolted ball space structure  as the main structure, and the covering material can be divided into blocks according to the size of the modular. Compared with the hyperboloid molding material, the cost is lower. 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.cnxzlf.com
阅读全文