Anordnung und Verfahren zur Verankerung von faserverstärkten Zugstangen

Research output: Intellectual propertyPatent application/Patent

Contributors

Abstract

The invention relates to an arrangement for anchoring fibre-reinforced connecting rods (1), said arrangement comprising a force introducing element (2) and an expansion body that can be inserted into the force introducing element (2), the force introducing element and the expansion body being connected to an end of the connecting rod. According to the invention, the connecting rod (1) is radially expanded in the force introduction region, and the radial expansion is concentrated, compressed, and consolidated behind the expansion body, such that the expansion body and the connecting rod (1) are positively connected; and the force introducing element (2) has a funnel-like inner contour to which the extended part of the end of the connecting rod (1), created by the expansion body, is positively connected. The invention also relates to a method for producing the connection.
Translated title of the contribution
Arrangement and method for anchoring fibre-reinforced connecting rods

Details

The invention relates to an arrangement for anchoring fibre-reinforced connecting rods (1), said arrangement comprising a force introducing element (2) and an expansion body that can be inserted into the force introducing element (2), the force introducing element and the expansion body being connected to an end of the connecting rod. According to the invention, the connecting rod (1) is radially expanded in the force introduction region, and the radial expansion is concentrated, compressed, and consolidated behind the expansion body, such that the expansion body and the connecting rod (1) are positively connected; and the force introducing element (2) has a funnel-like inner contour to which the extended part of the end of the connecting rod (1), created by the expansion body, is positively connected. The invention also relates to a method for producing the connection.
Original languageGerman
IPC (International Patent Classification)E04C 5/07
Patent numberWO 2006/012876
Filing date27 Jul 2005
Priority date28 Jul 2004
Priority numberDE102004038082
Publication statusE-pub ahead of print - 9 Feb 2006
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Keywords