Hyperbolic Paraboloid Roof Structures

The term is used because the form resembles the shape of a saddle.

Hyperbolic paraboloid roof structures.

Curvilinear steel bar structures forming roofs of hyperbolic paraboloid shape. Antoni gaudi used structures in the form of hyperbolic paraboloid hypar and hyperboloid of revolution in the sagrada família in 1910. Sometimes referred to as a hypar the saddle roof may also be formed as a tensegrity structure. A roof structure for a hanger or the like in which first and second roof sections having the shapes of parts of respective first and second hyperbolic paraboloids having common base lines are joined along a line lying on the locus of an arch common to the two paraboloids to form a roof having openings of predetermined height between spaced roof supports.

It is also a doubly ruled surface that is every point on its surface. See more ideas about roof structure hyperbolic paraboloid acoustic architecture. Shukhov built his first example as a water tower hyperbolic shell for the 1896 all russian exposition subsequently more have been designed by other architects including le corbusier antoni gaudí eduardo torroja oscar niemeyer and ieoh ming pei. The hyperbolic paraboloid form has been used for roofs at various times since it is easily constructed from straight sections of lumber steel or other conventional materials.

Antoni gaudi and shukhov carried out experiments with hyperboloid structures practically simultaneously but independently in 1880 1895. Oct 24 2016 explore alen joseph james s board hyperbolic paraboloid roof structure on pinterest. This page is a list of hyperboloid structures these were first applied in architecture by russian engineer vladimir shukhov 1853 1939. Explore amanda sexton s board hyperbolic paraboloid architecture on sketch shell structure architecture design contemporary architecture architecture.

This paper concerns the design calculations and construction of a hyperbolic paraboloid steel shell structure used as a roof for an. A hyperbolic paraboloid sometimes referred to as h p is a doubly curved surface that resembles the shape of a saddle that is it has a convex form along one axis and a concave form on along the other.