EP 0434753 B1 19971203 - A METHOD OF MANUFACTURING A PRESTRESSED CONCRETE BEAM OR PLATE ELEMENT AND REINFORCING ASSEMBLIES FOR USE IN THE METHOD
Title (en)
A METHOD OF MANUFACTURING A PRESTRESSED CONCRETE BEAM OR PLATE ELEMENT AND REINFORCING ASSEMBLIES FOR USE IN THE METHOD
Title (de)
VERFAHREN ZUR HERSTELLUNG VON GESPANNTEN BETONTRÄGERN BZW. -PLATTENELEMENTEN UND VERSTÄRKUNGSEINRICHTUNGEN DAFÜR
Title (fr)
PROCEDE DE FABRICATION D'UNE POUTRE OU D'UNE PLAQUE EN BETON PRECONTRAINT ET UNITES DE RENFORCEMENT A UTILISER DANS LEDIT PROCEDE
Publication
Application
Priority
- DK 520588 A 19880919
- DK 8900217 W 19890918
Abstract (en)
[origin: WO9003479A1] A prestressed concrete beam (1) is cast with a rectilinear longitudinal profile and a filling piece (13) extending from a surface of the beam (1) to the reinforcing strands (6) is embedded. After hardening of the concrete and removal of the filling piece (13) if necessary, the beam (1) is deflected in a predetermined angle by rotating the beam sections (2, 3) on either side of the recess (4) formed by the filling piece in such a direction that the recess is diminished, following which the beam sections (2, 3) are retained in the predetermined angle. A reinforcement assembly made in two equal halves and connected with a breakable joint may be embedded in the area of the recess to reinforce the beam sections (2, 3).
IPC 1-7
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9003479 A1 19900405; AT E160840 T1 19971215; DE 68928472 D1 19980115; DE 68928472 T2 19990311; DK 159794 B 19901203; DK 159794 C 19910506; DK 520588 A 19900320; DK 520588 D0 19880919; EP 0434753 A1 19910703; EP 0434753 B1 19971203
DOCDB simple family (application)
DK 8900217 W 19890918; AT 89911027 T 19890918; DE 68928472 T 19890918; DK 520588 A 19880919; EP 89911027 A 19890918