The Emergence of Space Frames in Modernity

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The Emergence of Space Frames in Modernity | Types

DG.006

Differential Square Pyramid Space Grids

TYPE

S y m m . A x i s : Four-Way Connection: Square Diamond Differ. Mem.Length: 2 Varied Lengths

Notes: Differential square pyramid space grids (square on diagonal). This is a typical example of differential grids. The two planes of the space grids are at 45 degree to each other, which will increase the torsional stiffness effectively. The grids are arranged orthogonally in the top layer and diagonally in the bottomlayer. It is one of the most efficient framing systems with shorter top chord members to resist compression and longer bottom chords to resist tension. Even with the removal of a large number of members, the system is still structurally stable and esthetically pleasing.


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