Static structures (e.g. – buildings) – Tensioned or flexed sheet facing
Patent
1977-12-22
1978-11-28
Bell, J. Karl
Static structures (e.g., buildings)
Tensioned or flexed sheet facing
521697, 52248, 52264, E04H 720, E04H 1216
Patent
active
041269764
ABSTRACT:
A prestressed concrete tank comprising a wall of precast concrete panels, cast continuous beams surrounding the wall of panels, the beams including metal prestressing means, and vertically spaced liquid barriers positioned between the inside of the tank and the prestressing means.
REFERENCES:
patent: 3180057 (1965-04-01), Pritzker
patent: 3280525 (1966-10-01), Crowley
patent: 3446888 (1969-05-01), Crowley
patent: 3804260 (1974-04-01), Crowley
patent: 3822520 (1974-07-01), Crom
patent: 4015383 (1977-04-01), Crowley
patent: 4078354 (1978-03-01), Crowley
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