Rok 2024

• Experimental and numerical study on stability loss of innovative geometry steel girder

  Publikacja

  • M. Gordziej-Zagórowska
  • W. Migda
  • N. Lasowicz
  • P. Deniziak
  • A. Bera
  • J. Kowalski

  - JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH - Rok 2024

  This paper presents the experimental and numerical analysis of an innovative plate girder geometry with variable web thicknesses. An idea proposed in this research is to increase the stability of the girder web by increasing its thickness in the compressed zone. This solution can replace commonly used longitudinal stiffeners which are designed to prevent web local loss of stability. Moreover, such an innovative approach requires...

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Rok 2021

• The influence of selected strain-based failure criteria on ship structure damage resulting from a collision with an offshore wind turbine monopile

  Publikacja

  • K. Niklas
  • A. Bera

  - Polish Maritime Research - Rok 2021

  Offshore wind farms are developing well all over the world, providing green energy from renewable sources. The evaluation of possible consequences of a collision involves Finite Element computer simulations. The goal of this paper was to analyse the influence of selected strain-based failure criteria on ship damage resulting from a collision with an offshore wind turbine monopile. The case of a collision between an offshore supply...

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