Design Library
Saddle Grid (sculptural study 02, Gabo/Candela)
by petrus-piv
FreeCC0Sketchfab
Hyperbolic paraboloid z=K*x*y, a doubly ruled surface -- two independent families of straight members both lie exactly on the curved shell. Verified: straight-line interpolation between strut endpoints checked against independent surface evaluation at 150 interior points, max deviation 5.55e-17. Sam
This design is hosted on Sketchfab. Its files download from there, under the licence shown.
| Licence | CC0 |
|---|---|
| Source | Sketchfab |
| Designer | petrus-piv |
| Attribution | petrus-piv on Sketchfab · CC0 Public Domain |
| Tags | sculptural, gabo, phaseiv, hyperbolicparaboloid |
Hyperbolic paraboloid z=K*x*y, a doubly ruled surface -- two independent families of straight members both lie exactly on the curved shell. Verified: straight-line interpolation between strut endpoints checked against independent surface evaluation at 150 interior points, max deviation 5.55e-17. Same real geometry behind thin-shell concrete saddle roofs (Candela) and Gabo's linear constructions.
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