Design of sleeve connections with cross-bolted on circular hollow sections under axial tension

Roquete, Lucas; Oliveira, Matheus Miranda de; Sarmanho, Arlene Maria Cunha; Xavier, Ellen Martins; Alves, Vinicius

doi:10.1016/j.engstruct.2021.113393

Cited by 2 publications

(3 citation statements)

References 19 publications

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“…However, no significant gain in resistance capacity was observed when the sleeve connection was from 4 to 5 bolts. This behavior was also identified by Roquete et al (2021) and Roquete et al (2022) for sleeve connections with CHS. This article presented a theoretical and numerical study for the sleeve connection with RHS under axial tension and compression.…”

Section: Resultssupporting

confidence: 56%

“…This connection is composed of outer tubes connected by an inner tube and bolts. Ini-tially, the sleeve connection was studied for circular hollow sections (CHS) by Amparo (2014), Amparo et al (2015), Roquete et al (2017), Roquete (2018), Oliveira (2019), Oliveira et al (2020), Roquete et al (2021) and Roquete et al (2022). Figure 1 shows an example of sleeve connection with CHS evaluated by Roquete (2018).…”

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confidence: 99%

“…The contact pair CONTA175 and TARGE170 was used to represent the contact between the bolts and the transverse section of the RHS tube in the holes. The same finite elements were used by Oliveira et al (2020), Roquete et al (2021) and Roquete et al (2022) for analysis of bolted sleeve connections with CHS.…”

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confidence: 99%

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Numerical and theoretical investigation of bolted sleeve connections with rectangular hollow sections

et al. 2023

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This article presents a theoretical and numerical study of bolted sleeve connections with rectangular hollow sections (RHS) under axial tension and compression. The geometric form of a hollow section provides resistance for high axial loads, torsion and combines effects, spreading its utilization in truss systems. In this context, the sleeve connections proposed explore these characteristics of RHS and offer an attractive aesthetic appearance for the continuity of elements. The bolted sleeve connection with RHS is formed by two outer tubes connected by an inner tube and staggered bolts. Herein, a parametric study was developed for identification of the failure modes in the connection. Finite element models with different geometric parameters and number of bolts were created in commercial software. The width, depth and thickness of RHS tubes and diameter of bolts were variated. In the theoretical/numerical/ parametric results, the yielding gross section failure, the fracture through the effective net area failure and the bearing failure were observed. These failure modes occurred in both outer and inner tubes. The load results were compared to determine the resistance capacity of sleeve connections. The theoretical formulations were evaluated for representation of the ultimate load of the failure modes.

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Numerical and theoretical investigation of bolted sleeve connections with rectangular hollow sections

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Modern Methods for Modelling Bolted Joints at the Assembly Stage – A Systematic Review

Grzejda

2023

Engineering World

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The main aim of the paper is to catalog ways of modeling bolted joints and introducing bolt preload using the finite element method. The paper presents models of bolted joints published in the current decade (i.e. after 1 January 2021 and up to 10 May 2023) in journals of the world's largest scientific publishers, such as: Elsevier, Springer, and MDPI, among others. Reporting of the systematic review was carried out based on PRISMA guidelines. The databases were searched with the EBSCO multi-search engine for the following keywords: bolted joint model, bolted connection model, preload, and finite element method. Additionally, the search results were narrowed down to peer-reviewed papers from the discipline of engineering and written in English. This yielded 2,712 records for further analysis. After removing duplicates from this group, screening was carried out, based on which 1,476 records were excluded from the study. For the remaining group of reports, an eligibility assessment was performed, after which a further 210 reports were excluded from the study. Finally, 86 papers were included in the review. As a result of their examination, six groups of simplified fastener models currently used in the modeling of bolted joints at the assembly stage were described.

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Design of sleeve connections with cross-bolted on circular hollow sections under axial tension

Cited by 2 publications

References 19 publications

Numerical and theoretical investigation of bolted sleeve connections with rectangular hollow sections

Numerical and theoretical investigation of bolted sleeve connections with rectangular hollow sections

Modern Methods for Modelling Bolted Joints at the Assembly Stage – A Systematic Review

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