manipulation of concrete beams covering the atlas cavern
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Manipulation of Concrete Beams Covering the ATLAS Cavern Jakub Kra - PowerPoint PPT Presentation

Manipulation of Concrete Beams Covering the ATLAS Cavern Jakub Kra June 2018 David Rudolf Introduction Previous Solution Principle of the New Solution Geometry of the New Solution Lifting beam New interface with hook of 140T crane


  1. Manipulation of Concrete Beams Covering the ATLAS Cavern Jakub Kára June 2018 David Rudolf

  2. Introduction

  3. Previous Solution

  4. Principle of the New Solution

  5. Geometry of the New Solution Lifting beam New interface with hook of 140T crane R-2009 ABC Concreate beam Female anchoring interface

  6. Safety Measures and Norms

  7. UltimateYield Strength MinimalYield Strength Mechanical Characteristics of the Materials used in the E-modulus Concrete Beams Lifting T ool (MPa) (MPa) (GPa) Bars and Beam Material (S235J0) 210 235 340 Pin Materials (34 Cr Ni Mo 6) 215 800 1000 Extremity Flanges Material (St52) 200 325 490

  8. Z Vertical Deformations (SLS)

  9. Von-Mises Equivalent Stress (ULS)

  10. Von-Mises Stress – Detailed View

  11. Von-Mises Stress (under 80MPa)

  12. Von-Mises Stress (under 80MPa) – Detailed View

  13. Von-Mises Stress (Support)

  14. Result

  15. Thank You for Your Attention Are There Any Questions?

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