A lateral–torsional buckling demonstration model using 3D printing

A lateral–torsional buckling demonstration model using 3D printing
复制标题

使用 3D 打印的横向扭转屈曲演示模型

DOI:
10.1016/j.engstruct.2023.115682
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发表时间:
2023
影响因子:
5.5
通讯作者:
Harvey, P.S.
Harvey, P.S.
中科院分区:
工程技术2区
文献类型:
--
作者:
Virgin, L.N.;Harvey, P.S.

文献摘要

参考文献

相似文献

众所周知,横截面相对较窄的梁在受载时有侧向屈曲的趋势。这种类型的横扭失稳在各种薄壁结构中具有相当大的实际重要性,它是一种典型的屈曲情况,其中临界载荷与横截面的特征有关。在这篇简短的论文中,3D打印被用来提供基于固定悬臂几何形状的参数研究,其中比较了许多标准横截面形式对这种屈曲行为的影响。
It is well-established that beams of relatively narrow cross-section have a tendency to buckle laterally when loaded. This type of lateral–torsional instability, which has considerable practical importance in a variety of thin-walled structures, is a classical buckling situation in which the critical load is related, among other things, to characteristic features of the cross-section. In this short paper, 3D-printing is exploited to provide a parametric study based on a fixed cantilever geometry in which a number of standard cross-sectional forms are compared in terms of their effect on this kind of buckling behavior.
单对称工字梁和悬臂的不稳定性
DOI: --
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DOI: --
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