Static structures (e.g. – buildings) – Compound curve structure – Hyperbolic parabloid shape
Patent
1991-07-09
1992-12-29
Scherbel, David A.
Static structures (e.g., buildings)
Compound curve structure
Hyperbolic parabloid shape
52 83, 249127, 249205, 264 31, E04B 116, E04B 714
Patent
active
051740745
ABSTRACT:
A large, curved or spherical shell of reinforced concrete is cast without utilization of supporting framework. A casting formwork is in the form of a thin, suspended membrane that is reinforced with a collar. During construction and transport, the membrane is preliminarily equipped with a reinforcing compression ring.
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patent: 1411446 (1922-04-01), Martin
patent: 2232439 (1941-02-01), Connor
patent: 2411651 (1946-11-01), Darby
patent: 2842073 (1958-07-01), Huston et al.
patent: 3410039 (1968-11-01), Brezina
patent: 3590448 (1971-07-01), Bryant
patent: 4094110 (1978-06-01), Dickens et al.
Caufield Robert
Norwegian Contractors A.S.
Scherbel David A.
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