A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VERFAHREN ZUM VORSPANNEN EINES STAHL-BAUWERKES, SOWIE DAMIT VORGESPANNTES STAHL-BAUWERK
The method involves connecting carbon fiber-reinforced polymer tapes (4) with steel girders (3) of a steel structure i.e. iron bridge (1), at end regions in a traction-force fit manner. A lifting element (7) is arranged between the polymer tapes and the steel girders. The lifting element is vertically driven to the polymer tapes in a region between end anchorages (5) for causing traction force tensioning between the end regions of the polymer tapes. The polymer tapes are installed at the steel girders over a length of the steel girders. The lifting element is a hydraulic, pneumatic, electrical or mechanical actuatable lifting element. An independent claim is also included for a steel structure.
VERFAHREN ZUM VORSPANNEN EINES STAHL-BAUWERKES, SOWIE DAMIT VORGESPANNTES STAHL-BAUWERK
The method involves connecting carbon fiber-reinforced polymer tapes (4) with steel girders (3) of a steel structure i.e. iron bridge (1), at end regions in a traction-force fit manner. A lifting element (7) is arranged between the polymer tapes and the steel girders. The lifting element is vertically driven to the polymer tapes in a region between end anchorages (5) for causing traction force tensioning between the end regions of the polymer tapes. The polymer tapes are installed at the steel girders over a length of the steel girders. The lifting element is a hydraulic, pneumatic, electrical or mechanical actuatable lifting element. An independent claim is also included for a steel structure.
VERFAHREN ZUM VORSPANNEN EINES STAHL-BAUWERKES, SOWIE DAMIT VORGESPANNTES STAHL-BAUWERK
METHOD FOR PRE-STRESSING A STEEL STRUCTURE, AND STEEL STRUCTURE PRE-STRESSED USING SAID METHOD
PROCÉDÉ POUR PRÉCONTRAINDRE UN OUVRAGE EN ACIER AINSI QU'OUVRAGE EN ACIER AINSI PRÉCONTRAINT
MOTAVALLI MASOUD (author) / GHAFOORI ELYAS (author)
2020-04-22
Patent
Electronic Resource
German
IPC:
E01D
BRIDGES
,
Brücken
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