双铆钉-排搭接的三维分析。第1部分。非沉头铆钉

Threaded and Riveted Connections, Design Issues, Reliability, Stress Analysis, and Failure Prevention Pub Date : 2001-11-11 DOI:10.1115/imece2001/de-25102

K. Iyer, C. Rubin, G. Hahn

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引用次数: 2

摘要

对一种非沉头铝铆钉弹性双铆钉排铝合金搭接接头进行了三维有限元分析。在没有干涉和夹紧的情况下，描述了连接的顺应性、铆钉倾斜、峰值接触压力和滑移幅度。双排组件的铆钉板卡瓦是单排组件的50-60%。与预期相反，第二排铆钉可能会将应力集中系数降低一半，而额外的铆钉仅降低28%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Three-Dimensional Analysis of Double Rivet-Row Lap Joints: Part I — Non-Countersunk Rivets

Three-dimensional finite element analysis of an elastic, double rivet-row, aluminum alloy lap joint with non-countersunk aluminum rivets, is presented. The compliance of the connection, rivet tilt, peak contact pressures and slip amplitudes, in the absence of interference and clamp-up, are described. Rivet-panel slips in the double-row assembly are between 50–60% of those calculated for the single-row case. Contrary to the expectation that the second row of rivets might reduce the stress concentration factor by half, the additional row of rivets provides a reduction of only 28%.

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Threaded and Riveted Connections, Design Issues, Reliability, Stress Analysis, and Failure Prevention

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