Influence of multilayer beams cross-section shape on stiffness under bending

Authors

  • J. Bareišis Kaunas University of Technology
  • V. Kleiza Kaunas University of Technology

Abstract

The study offers a new mathematical model of a multilayer beam stiffness under bending in any direction determination as well as the evaluation of extreme values and the corresponding directions of neutral layers and coordinates of geometric and stiffness centers. The influence of beam cross-section formation trajectory function f (t) = tm shape index m and a variety of different shapes of cross-sections geometric and stiffness centers, neutral layers direction angle θmax and a maximum stiffness under bending Dmax on variation regularities is determined.

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Published

2005-02-23

Issue

Vol. 51 No. 1 (2005)

Section

Articles

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The copyright for the articles in this journal is retained by the author(s) with the first publication right granted to the journal. The journal is licensed under the Creative Commons Attribution License 4.0 (CC BY 4.0).