Königsstuhl on the island of Rügen: Surveying during construction

The Königsstuhl on the island of Rügen is getting a new viewing platform and we are carrying out the surveys during construction.

The old viewing point on Germany’s highest chalk cliff, the Königsstuhl, is being replaced by a barrier-free, floating viewing platform. The town of Sassnitz on Rügen thus ensures a safe and sustainable chalk coast experience.

This “free-floating bridge construction” is suspended from an inclined 40-meter-high pylon mast.

Since June 2021, we have been carrying out the construction-related surveys there.

Our tasks in this project include, among other things:

  • Creation / compaction of control point network with high accuracy +/-1 mm as a basis for the construction measure
  • Creation of 3D control points in the area of the cliffs incl. Weekly 3D control measurement
  • Staking out construction pits
  • Stakeout of starting points for bored piles (mast foundation) incl. control measurement
  • Setting out permanent anchors for north + south guyed foundations incl. control measurement
  • Setting out and control measurements of the pylon foundation (connection for pylon or bridge (steel construction))
  • Stakeout and control measurements for the north and south guyed foundations incl. tie rods for connecting the respective north or south bracket to hold the pylon’s guy ropes
  • Stakeout of assembly trestles to support the walkway (steel structure) for welding work (connection of walkway segments) or displacement in end position
  • Setting out the slideway as a basis for moving the steel structure into the end position
  • Settlement control measurements on the BW

Result:

  • Production of the mast and bracing foundations
  • Alignment of the mounting brackets + slideway
  • 3D microsection control measurement (continuation until end of construction)

The Skywalk is expected to open in spring 2023.

If you want to find out more about the ‘Königsweg’, just take a look here:
(The link redirects to the Königsstuhl website, for whose content and compliance with copyrights, the Geo Group is not responsible).
https://koenigsweg.koenigsstuhl.com/projekt

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