DYWIDAG-SYSTEMS INTERNATIONAL
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DSI Austria  ›  Products  ›  Tunneling & Mining  ›  Pre-Support  ›  AT - TUBESPILE™
AT - TUBESPILE™
AT - TUBESPILE™

AT - TUBESPILE™

The AT - TUBESPILE™ forms part of the POWER SET product family. It qualifies perfectly as a pre-support system in conventional tunneling and is classified as a spile.

The application of the AT - TUBESPILE™ permits the stabilization of local instabilities in the excavation area and the prevention of ground loosening induced by installation. In poor ground conditions, this system is a sound alternative to conventional ram spiles, rebar spiles, or IBO - Self-Drilling Spiles.

Fields of Application

  • Tunneling in soft homogenous or inhomogeneous ground
  • Advances through alpine fault zones
  • Advances through sedimentary foundation soil or debris
  • Advances through blocky rock mass

Main Advantages

  • Installation using conventional drill jumbos
  • Secure and easy installation procedure
  • Spile drilling and installation in one step
  • Ground preserving, self-drilling installation
  • Higher section modulus than comparable ram spiles, rebar spiles, or IBO - Self-Drilling Spiles
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