Quasi-static axial and lateral crushing of radial corrugated composite tubes

被引：138

作者：

Abdewia, Elfetorl F. ^{[2
]}

Sulaiman, Shamsuddeen ^{[2
]}

Hamouda, A. M. S. ^{[1
,2
]}

Mahdi, E. ^{[2
]}

机构：

[1] Qatar Univ, Dept Mech Engn, Doha, Qatar

[2] Univ Putra Malaysia, Fac Engn, Dept Mech & Mfg Engn, Serdang 43400, Malaysia

来源：

THIN-WALLED STRUCTURES | 2008年 / 46卷 / 03期

关键词：

corrugated composite tubes; energy absorption capability; axial compression crushing;

D O I：

10.1016/j.tws.2007.07.018

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents the effect of corrugation geometry on the crushing behavior, energy absorption, failure mechanism, and failure mode of woven roving glass fibre/epoxy laminated composite tube. Experimental investigations were carried out on three geometrical different types of composite tubes subjected to axial and lateral compressive loadings. On the addition to a radial corrugated composite tube, cylindrical composite tube, and corrugated surrounded by cylindrical tube were fabricated and tested under the same condition in order to know the effect of corrugation geometry. The results showed that the loading carrying capability is significantly influenced by corrugation geometry in axial crushing. However, no affect of corrugation geometry was observed for lateral crushing. Load-displacement curve was plotted for all conducted tests, thus clear comparison between different specimen's geometry was achieved. It is also found that radial corrugation could significantly applicable as a stable and effective energy absorber. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：320 / 332

页数：13

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