| 摘要 |
PURPOSE: A permanent anchor 1 is provided to minimize the amount of members required for fixing a steel wire using a fixing unit integrated with the steel wire. CONSTITUTION: A permanent anchor 1 comprises multiple steel wires(11), a fixing unit(12), and protective tubes(13). One end of the steel wires are fixed to the ground, and the other ends are twisted. The fixing unit fixes the twisted steel wires and is integrated with the steel wires. The other ends of the protective tubes are connected to one end of the fixing unit and protect the steel wires from a grouting material. |
