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首页> 外文期刊>Composite Structures >Behaviour of structural fibre composite sandwich panels under point load and uniformly distributed load
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Behaviour of structural fibre composite sandwich panels under point load and uniformly distributed load

机译：结构纤维复合材料夹芯板在点载荷和均布载荷作用下的行为

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摘要

An innovative fibre composite sandwich panel made of glass fibre reinforced polymer skins and a modified phenolic core material was developed for building and other structural applications. The behaviour of this new generation sandwich panel was studied with reference to the main fibre orientation in floor applications, so that the effect due to erroneous installation could be evaluated. The two- and four-edge supported sandwich panels with different fibre orientations and fixity systems between panel and joist were tested under point load and uniformly distributed load (UDL) to determine their strength and failure mechanisms. The results of this experimental investigation show that the panels behave similarly under both loading conditions. Moreover, the fixity does not have a major effect on its failure mode and deflection.
机译：开发了一种由玻璃纤维增​​强的聚合物表皮和改性酚醛芯材制成的创新纤维复合夹芯板，用于建筑和其他结构应用。参照地板应用中的主要纤维取向研究了这种新一代夹芯板的性能，从而可以评估由于错误安装而产生的影响。在点载荷和均匀分布载荷（UDL）下测试了具有不同纤维取向和固定系统的两边缘和四边缘支撑夹心板，以确定其强度和破坏机理。该实验研究的结果表明，在两种加载条件下，面板的行为都相似。此外，固定性对其破坏模式和挠度没有重大影响。

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  • 来源
    《Composite Structures》 |2010年第1期|p.206-215|共10页
  • 作者

    Md Mainul Islam; Thiru Aravinthan;

  • 作者单位

    Centre of Excellence in Engineered Fibre Composites (CEEFC), Faculty of Engineering and Surveying, University of Southern Queensland, Toowoomba, Queensland 4350, Australia;

    Centre of Excellence in Engineered Fibre Composites (CEEFC), Faculty of Engineering and Surveying, University of Southern Queensland, Toowoomba, Queensland 4350, Australia;

  • 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
  • 关键词

    fibre composites; sandwich panels; point load; slabs; fibre orientation; fixity;

    机译：纤维复合材料;夹心板;点载荷平板纤维取向固定性;

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