DYWIDAG-SYSTEMS INTERNATIONAL
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DSI Austria  ›  Products  ›  DYWIDAG Geotechnics  ›  DYWIDAG Strand Anchors  ›  Permanent Anchor with Double Sheathing - TWIN-Corr System
DYWIDAG Strand Anchors

DYWIDAG Strand Anchors

Permanent Anchor with Double Sheathing - TWIN-Corr System

  • Long-lasting system for permanent use (more than 100 years)
  • Double Corrosion Protection (DCP) achieved by strands that are greased, individually sheathed and covered by one corrugated sheathing at the factory
  • Additional protection of the bonded length by a second, concentric corrugated sheathing – two plastic sheathings in the bonded length as well


Fields of Application

  • Permanent tiebacks
  • Uplift control
  • Positional stability
  • Rock stabilization
DYWIDAG Strand Anchors - Permanent Anchor with Double Sheathing - TWIN-Corr System

1 - Cap

8 - Inner Corrugated Sheathing

2 - Wedge

9 - Strands

3 - Bearing Plate

10 - Spacer

4 - Sealing Rings

11 - Exterior Corrugated Sheathing

5 - Individually sheathed and greased Strands

12 - Grout Body

6 - Corrosion Protection Compound

7 - Wedge Plate

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