Postbukling analysis of pultruded composite bars and simple frames

I.G.Raftoyiannis; A.N.Kounadis

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Postbukling analysis of pultruded composite bars and simple frames

机译：拉挤复合杆和简单框架的后弯折分析

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A simplified but very reliable approach for the postbuckling analysis of pultruded composite bars and simple two-bar frames using the classical lamination theory is comprehensively presented. The overall postbuckling responses for symmetric I-structural shapes made from commercially available composite and homogeneous ma- terials are thoroughly discussed. This leads to the optimum design of the structures under consideration. A simple stability criterion is also established for a direct determination of the critical loads.

机译：全面介绍了一种使用经典层压理论对拉挤复合材料杆和简单的两杆框架进行后屈曲分析的简化但非常可靠的方法。彻底讨论了由商用复合材料和均质材料制成的对称I型结构形状的整体屈曲后响应。这导致了所考虑结构的最佳设计。还建立了用于直接确定临界载荷的简单稳定性标准。

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《AIAA Journal》 |1997年第12期|p.1881-1887|共7页
作者
I.G.Raftoyiannis; A.N.Kounadis;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类航空、航天;航空;
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Postbukling analysis of pultruded composite bars and simple frames

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