Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
IPrestressing cable, in particular for static structures
The invention relates to a prestressing cable (1), in particular for static structures, said cable being provided with a longitudinal element (1′) and connection elements (2) at the end faces of said element. The longitudinal element (1′) has a plurality of stranded wires, the end faces of which are anchored into the connection elements (2). The prestressing cable (1) is composed of multiple approximately parallel strands (3a, 3b, 3c), each of which comprises multiple stranded wires (7). The wires (7) are spread apart at their end faces in the funnel-shaped opening (5) of the respective connection element (2) and anchored by a casting process, wherein the frustum-shaped funnel widens away from the strands (3a, 3b, 3c). The straight arrangement of multiple strands results in particular in the significant improvement of the properties relating to vibrational loads even with wires of high strength.
IPrestressing cable, in particular for static structures
The invention relates to a prestressing cable (1), in particular for static structures, said cable being provided with a longitudinal element (1′) and connection elements (2) at the end faces of said element. The longitudinal element (1′) has a plurality of stranded wires, the end faces of which are anchored into the connection elements (2). The prestressing cable (1) is composed of multiple approximately parallel strands (3a, 3b, 3c), each of which comprises multiple stranded wires (7). The wires (7) are spread apart at their end faces in the funnel-shaped opening (5) of the respective connection element (2) and anchored by a casting process, wherein the frustum-shaped funnel widens away from the strands (3a, 3b, 3c). The straight arrangement of multiple strands results in particular in the significant improvement of the properties relating to vibrational loads even with wires of high strength.
IPrestressing cable, in particular for static structures
EICHER BERNHARD (Autor:in)
19.10.2017
Patent
Elektronische Ressource
Englisch
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