Helical Tie Backs

Uses

  • Used to restrain foundation wall and retaining wall against lateral pressure
  • Used to stop overturning of foundation and retaining walls
  • Used to stop shear movement of foundation and retaining walls

Installation procedure

  • A hole is cored through the wall
  • The helical anchor is screwed in to the soil past the zone of soil that is moving towards the wall to secure the wall against further movementt
  • Hole in wall is patched

Advantages

  • Very high capacity that are proofed during installation
  • Can be designed to stop all types of movement form lateral soil pressure
  • Quick installation and return to service
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