Prestressed steel wire rope tensioning system and method
A steel wire rope and prestressing technology, applied in the field of prestressed steel wire rope tensioning system, can solve the problems of difficult installation, affecting reinforcement effect, increasing self-weight, etc., to improve reinforcement efficiency and effect, high tension control precision, and save reinforcement cost. Effect
Inactive Publication Date: 2016-11-23
SOUTHEAST UNIV
8 Cites 3 Cited by
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Abstract
The invention discloses a prestressed steel wire rope tensioning system which comprises an anchor plate, and the anchor plate is fixed to a structure to be reinforced through embedded steel bars. A tensioning support is arranged on one side of the anchor plate. The tensioning system further comprises a plurality of main threaded rods parallel to one another. One end of each main threaded rod is connected with a threaded sleeve, and the threaded sleeve is connected with a steel wire rope. The other end of each main threaded rod penetrates through an opening formed in the anchor plate, then is fixed through an anchorage nut and is provided with a connection sleeve. Each connection sleeve is connected with one end of an auxiliary threaded rod. The other end of each auxiliary threaded rod penetrates through the tensioning support and is fixed to the outer side of the tensioning support through a tensioning nut. A force sensor is arranged between the tensioning nut and the tensioning support. The multiple steel wire ropes can be anchored through one anchor plate, and the reinforcing efficiency and effect of an existing structure are greatly improved.
Application Domain
Building repairsBridge erection/assembly +2
Technology Topic
Wire ropeSteel bar +5
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