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标题:Euler buckling of thin-walled composite columns
时间:2019-12-03 08:06:46
DOI:10.1016/0263-8231(93)90005-U
作者:Ever Barbero; John Tomblin
关键词:Theoretical or Mathematical/ bending; buckling; elastic constants; fibre reinforced composites; torsion/ Euler buckling; thin-walled composite columns; fiber reinforced composite I-beams; Southwell's method/ A4630L Buckling and instability A4630J Viscoelasticity, plasticity, viscoplasticity, creep, and stress relaxation A4630C Elasticity
出版源: Thin-Walled Structures ,17 (4) :237-258
摘要:Pultruded composite structural members with open or dosed thin-walled sections are being extensively used as columns for structural applications where buckling is the main consideration in the design. In this paper, global buckling is investigated and critical loads are experimentally determined for various fiber reinforced composite I-beams of long column length. Southwell's method is used to determine the critical buckling load about strong and weak axes. The experimentally determined buckling load is compared with theoretical predictions. A number of observations about testing methodology and data reduction techniques are presented
大小:919 kb
页数:23 PAGES
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