The meaning of space nodes

The spatial structure is the grid structure, and nodes are the basic elements of the spatial grid structure. The earliest node of the grid structure is a welded ball node. In addition to the welded ball node, there are also welded steel plate nodes, welded steel pipe nodes, and rods that directly converge nodes. Later, the Xuzhou grid company developed a bolted ball node grid. Spatial structure, from then on, the space structure of the grid frame with bolt balls as nodes has become the mainstream form of space structure of the grid. These five node forms are the five main forms of space nodes!



Five forms of space nodes



1. Weld the hollow ball node



2. Welded steel plate nodes



3. Welded steel pipe joints



4. The members directly meet the nodes



5. Bolt ball joint