| 摘要 |
The present invention relates to a cable for tension resistance (hereinafter, ″tension cable″) which is formed by twisting multiple twisted steel wires and, more particularly, to a tension cable which arranges compensating steel wires at gaps between the twisted steel wires to enable each twisted steel wire forming the tension cable to be ruptured under the same tension force, so that the twisted steel wires can resist tension force while maintaining a pre-designed ideal arrangement, a method for manufacturing the tension cable, and an apparatus for manufacturing the tension cable. The present invention provides a tension cable (100) which includes a central twisted steel wire (10a) arranged at a center; and multiple surrounding twisted steel wires (10b) arranged around the central twisted steel wire, wherein compensating steel wires (2) are arranged at gaps existing among the central twisted steel wire (10a) and the surrounding twisted steel wires (10b) or at gaps existing among the surrounding twisted steel wires (10b) to fill the gaps existing among the central twisted steel wire (10a) and the surrounding twisted steel wires (10b) and the gaps existing among the surrounding twisted steel wires (10b) and to prevent the surrounding twisted steel wires (10b) from being moved, so that the gaps are filled with the compensating steel wires (2). The present invention further provides a method and an apparatus for manufacturing the tension cable. |
