Static structures (e.g. – buildings) – With component having discrete prestressing means – Pressure vessel
Patent
1996-08-05
1998-09-22
Smith, Creighton
Static structures (e.g., buildings)
With component having discrete prestressing means
Pressure vessel
C04H 500
Patent
active
058097112
ABSTRACT:
In an apparatus for joining prestressed concrete elements, wherein two prestressed concrete elements to be joined comprise a first prestressed concrete element and a second prestressed concrete element, having a plurality of prestressed first strands within said first prestressed concrete element and a plurality of prestressed second strands within said second prestressed concrete element, a plurality of first strands, after emerging from said first prestressed concrete element, is introduced through openings into said second prestressed concrete element. These first strands introduced into said second prestressed concrete element are then fixed within said second prestressed concrete element under conditions of tensile stress. As a result, the two prestressed concrete elements arranged side by side and to be joined are securely joined together under conditions of predetermined compressive stress.
REFERENCES:
patent: 1579285 (1926-04-01), Danaher et al.
patent: 2571578 (1951-10-01), Vander maelin
patent: 3501881 (1970-03-01), Van Buren
patent: 3520968 (1970-07-01), Kreston
patent: 3555753 (1971-01-01), Magadini
patent: 3841035 (1974-10-01), Amtmann et al.
patent: 3869530 (1975-03-01), Williams
patent: 3893270 (1975-07-01), Schupack et al.
patent: 3897619 (1975-08-01), Thivans
patent: 3989290 (1976-11-01), Aubert et al.
patent: 4045929 (1977-09-01), Velo Dalbrenta
patent: 4910940 (1990-03-01), Grady, II
patent: 5066167 (1991-11-01), Siegfried et al.
von Dieter Jungwirth, "Korrosionsschutz im Spannbeton", Mabnahmen nd Systeme, Beton Dec. 1987, pp. 481-485 no translator.
Bouchon et al, "Le pont de la riviere Saint-Denis a la Reunion (Ocean Indien)", Travaux, Nr. 678 (1992), pp. 13-27 no translator.
Eibl et al, "Zwei Autobahnbrucken mit externer Vorspannung", Beton und Stahlbetonbau, Bd. 84 (1989), pp. 291-296, no translation.
Pfleiderer Verkehrstechnik GmbH & Co. KG
Smith Creighton
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