EP 1235964 A1 20020904 - METHOD FOR THE CONSTRUCTION OF A PRESTRESSED STRUCTURE AND PRESTRESSED STRUCTURE THUS OBTAINED
Title (en)
METHOD FOR THE CONSTRUCTION OF A PRESTRESSED STRUCTURE AND PRESTRESSED STRUCTURE THUS OBTAINED
Title (de)
VERFAHREN ZUR KONSTRUKTION EINER VORGESPANNTEN STRUKTUR UND EINE SO HERGESTELLTE STRUKTUR
Title (fr)
PROCEDE DE FABRICATION DE STRUCTURES PRECONTRAINTES ET STRUCTURES PRECONTRAINTES AINSI OBTENUES
Publication
Application
Priority
IT 9900404 W 19991207
Abstract (en)
[origin: WO0142584A1] The invention falls within the sector relating to techniques for the construction of prestressed structures and may be applied within the area of civil engineering. With the method according to the present invention a prestressed structure (1) is made, which structure comprises a primary structure (5) and one or more tendons (7). The primary structure (5) comprises two or more glued laminated timber beams (5a), two terminal elements (5b) and one or more deviating elements (5c, 5d, 5e). The one or more tendons (7) apply to the primary structure (5) forces which are due to the tensioning of the one or more tendons (7), performed during the construction of the prestressed structure (1), and to the loads (4) applied to the said prestressed structure (1); the abovementioned forces produce bending in the primary structure (5), inducing in the said primary structure (5) a compressive normal force.
IPC 1-7
IPC 8 full level
E04C 3/18 (2006.01)
CPC (source: EP)
E04C 3/18 (2013.01); E04C 3/185 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0142584 A1 20010614; AT E408045 T1 20080915; DE 69939557 D1 20081023; EP 1235964 A1 20020904; EP 1235964 B1 20080910; EP 1235964 B9 20090325
DOCDB simple family (application)
IT 9900404 W 19991207; AT 99959683 T 19991207; DE 69939557 T 19991207; EP 99959683 A 19991207