Anchor lock-off devices na critical components for deep foundation engineering, wey serve as mechanical restraint systems wey secure and immobilize ground anchors after tensioning and testing procedures. These devices function to permanently lock anchors for their final position, prevent relaxation, creep, or unintended movement wey fit compromise structural stability. For deep foundation work, anchor lock-off systems represent de final stage of anchor installation, transform temporary stressed element into permanent load-bearing component. De selection and proper installation of lock-off devices directly influence de long-term performance and safety of anchored retaining walls, deep excavations, and underground structures. De devices must accommodate various anchor types, including helical bar anchors, rod anchors, and strand-based systems, while maintain consistent load transfer and prevent slippage under sustained loading conditions.
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