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

• Autorzy: Stefan Berczyński , Paweł Dunaj , Zenon Grządziel
• Języki publikacji: EN

Abstrakty

EN

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)

Słowa kluczowe

EN

Steel industry; Materials science

PL

Przemysł stalowy; Materiałoznawstwo

• Czasopismo: Multidisciplinary Aspects of Production Engineering
• Rocznik: 2020
• Tom: 3
• Strony: 57--70

Twórcy

autor

Stefan Berczyński

• West Pomeranian University of Technology

autor

Paweł Dunaj

• West Pomeranian University of Technology

autor

Zenon Grządziel

• Maritime University of Szczecin

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Identyfikatory

DOI

10.2478/mape-2020-0005