Seawater effect on pin-loaded laminated composites with two parallel holes

被引:0
作者
Gurbet Örçen
Mustafa Gür
Mustafa Özen
机构
[1] Dicle University,Department of Mechanical Engineering
[2] Fırat University,Department of Mechanical Engineering
[3] Dokuz Eylül University,Department of Mechanical Engineering
来源
Journal of Mechanical Science and Technology | 2012年 / 26卷
关键词
Prepreg; Environmental degradation; Finite element analysis; Mechanical testing;
D O I
暂无
中图分类号
学科分类号
摘要
The aim of this study was to investigate the effects of seawater on the failure mode, first failure load and bearing strength behaviour of the pinned joint of fibreglass-reinforced woven epoxy composite prepregs. The specimens were kept in seawater for 3- and 6-month periods. After each period, their mechanical properties were examined. The edge distance-to-upper hole diameter (E/D), the two hole-tohole centre diameter (K/D), the distance from the upper or the lower edge of the specimen to the centre of the hole-to-hole diameter (M/D), and the width of the specimen-to-hole diameter (W/D) ratios were selected as parameters. Moreover, the finite element models of the specimens were developed using ANSYS software, and the Tsai-Wu criterion was used to obtain the first failure load. The numerical and experimental results were compared and were found to be in good agreement for the first failure load.
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页码:4055 / 4063
页数:8
相关论文
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