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2020 | 3 | 57--70
Tytuł artykułu

Straight and Bent Bars Buckling Considered as the Axial Displacement of One Bar End

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Języki publikacji
A new approach has been taken to the problem of straight and bent bar buckling, where bar buckling is considered as a function of axial displacement of one end. It was assumed that the length of a bar being buckled at any instant of buckling is the same as that of a straight bar, regardless of the size of axial displacement of one end of the bar. Based on energy equations, a formula was derived for the value of axial displacement of one bar end or buckling amplitude in the middle of bar length as a function of compressive force. The established relationships were confirmed by simulation tests using the finite element software Midas NFX and by experimental tests. (original abstract)
Opis fizyczny
  • West Pomeranian University of Technology
  • West Pomeranian University of Technology
  • Maritime University of Szczecin
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