Concrete cover for high pressure vessels

Details Concrete cover for high pressure vessels Concrete cover for high pressure vessels

1981-12-03

1984-10-30

Friedman, Carl D.

Static structures (e.g., buildings)

With component having discrete prestressing means

Beam, girder, or truss construction

52 21, 52245, 220 3, E04C 310

Patent

active

044793367

ABSTRACT:
A closure for a prestressed high-pressure vessel comprises an anchoring ring surrounding the opening of the prestressed concrete pressure vessel, a plurality of axial stressing cables and a plurality of cover stressing cables. The cover is separately prestressed and simultaneously anchored to the prestressed concrete pressure vessel. The anchoring rings on the concret need for releasing the axial stressing cables of the prestressed concrete pressure vessel.

REFERENCES:
patent: 3568379 (1971-03-01), Johnsson et al.
patent: 3965630 (1976-06-01), Roberts
patent: 4057162 (1977-11-01), Gross
patent: 4195457 (1980-04-01), Kissling et al.
patent: 4349991 (1982-09-01), Schwiers et al.
patent: 4366653 (1983-01-01), Lafitte et al.

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