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An investigation into the performance characteristics of top-hat stiffener to shell plating joints

机译:顶板加劲肋与壳板连接的性能研究

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摘要

This paper is concerned with the design of top-hat stiffener to shell plating joints such as those typically found in fibre-reinforced plastic (FRP) ships and boats. The background to the problem is presented, as characterised by a review of past work and current design/production procedures. From these considerations influential geometric variables are defined, and a 'new' design of stiffener joint is developed. Finite element modelling is used to compare the behaviour of this joint with typical current practice. Load transfer paths and failure mechanisms are determined. Finally the results of a study are presented in which the key design parameters are systematically varied to highlight their influence.
机译:本文关注的是顶帽式加劲肋与壳体的镀层接头的设计,例如通常在纤维增强塑料(FRP)船艇中发现的那些接头。提出问题的背景,其特点是回顾过去的工作和当前的设计/生产程序。基于这些考虑,定义了有影响力的几何变量,并开发了加劲肋接头的“新”设计。有限元建模用于将该接头的行为与典型的当前实践进行比较。确定了负载传递路径和故障机制。最后,给出了研究结果,其中关键设计参数被系统地改变以突出其影响。

著录项

  • 来源
    《Composite Structures》 |1995年第1期|p.109-121|共13页
  • 作者

    R. A. Shenoi; G. L. Hawkins;

  • 作者单位

    Department of Ship Science, University of Southampton, Highfield, Southampton, UK, SO9 5NH;

  • 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 工程材料学;
  • 关键词

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