Study of bolted joint axial stiffness using finite element analyses, experimental tests, and analytical calculations

Author:

Cardoso Raphael Calazans1ORCID,Nascimento Brenno Lima2ORCID,Thompson Felipe de Freitas2,Griza Sandro2

Affiliation:

1. Instituto Federal da Bahia – Campus Irecê, Bahia, Brazil

2. Universidade Federal de Sergipe, Programa de Pós-graduação em Ciõncia e Engenharia de Materiais, São Cristóvão, Sergipe, Brazil

Abstract

The bolted joints sizing procedures shall adequately match the conditions imposed on the joint in service, to ensure high reliability designs. Therefore, this study aims to analyze the load distributions on the bolt when applying external load on bolted joints. Finite element and extensometry analyses as well as analytical calculations were performed in order to compare the magnitude of the joint overall stiffness, with respect to several available theories. The results acquired through the analytical method prescribed in the VDI 2230 standard as well as the finite element and extensometry analyses obtained great accordance. These results indicate that VDI 2230 standard adequately represents the mechanical behavior of the joint and should be used as a guideline for the reliable design of bolted joints subjected to the loading conditions of the present paper.

Publisher

SAGE Publications

Subject

Mechanical Engineering

Cited by 8 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Examining the Effects on a Fatigue Life of Preloaded Bolts in Flange Joints: An Overview;Metals;2024-07-31

2. Tightening performance analysis of bolted connection considering non-parallel contact;Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science;2024-07-24

3. Modern Methods for Modelling Bolted Joints at the Assembly Stage – A Systematic Review;Engineering World;2023-09-27

4. Towards smart tightening in aeronautical assemblies;Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science;2023-08-02

5. Finite Element Analyses of Bolted Joints Using Different Thread Modelling Techniques;Tehnicki vjesnik - Technical Gazette;2023-02-15

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