Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestressed strand multidirectional anchoring sleeve
The invention provides a prestressed strand multidirectional anchoring sleeve, comprising a sleeve body and a fastening wedge. The anchoring sleeve is in the shape of a hollow cylinder. The anchoring sleeve is radially provided with a row of a plurality of axially arranged steel strand fixing holes in the outer surface in intervals of a certain angle, the steel strand fixing holes are conical holes with a small end serving as an anchoring sleeve outer surface and the large end serving as an anchoring sleeve inner surface, the fastening wedge is a hollow conical shaft sleeve lockable and anchorable in a single direction, a first section of the fastening wedge coincides the anchoring sleeve outer surface, and a second section of the fastening wedge coincides the anchoring inner surface. The prestressed strand multidirectional anchoring sleeve has the advantages that a multidirectional anchoring device allows prestressed design and construction for large span or multidirectional anchorage and allows one-by-one tensioning of steels strands, anchoring required space is reduced, an anchoring structure is more practical, construction efficiency is effectively improved, and economic cost is directly reduced.
Prestressed strand multidirectional anchoring sleeve
The invention provides a prestressed strand multidirectional anchoring sleeve, comprising a sleeve body and a fastening wedge. The anchoring sleeve is in the shape of a hollow cylinder. The anchoring sleeve is radially provided with a row of a plurality of axially arranged steel strand fixing holes in the outer surface in intervals of a certain angle, the steel strand fixing holes are conical holes with a small end serving as an anchoring sleeve outer surface and the large end serving as an anchoring sleeve inner surface, the fastening wedge is a hollow conical shaft sleeve lockable and anchorable in a single direction, a first section of the fastening wedge coincides the anchoring sleeve outer surface, and a second section of the fastening wedge coincides the anchoring inner surface. The prestressed strand multidirectional anchoring sleeve has the advantages that a multidirectional anchoring device allows prestressed design and construction for large span or multidirectional anchorage and allows one-by-one tensioning of steels strands, anchoring required space is reduced, an anchoring structure is more practical, construction efficiency is effectively improved, and economic cost is directly reduced.
Prestressed strand multidirectional anchoring sleeve
XIE TIEQIAO (Autor:in) / XIE ZHIFENG (Autor:in) / XIE ZHIAN (Autor:in) / YU JINGQI (Autor:in)
03.02.2016
Patent
Elektronische Ressource
Englisch
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