دورية أكاديمية
Numerical and theoretical investigation of bolted sleeve connections with rectangular hollow sections
العنوان: | Numerical and theoretical investigation of bolted sleeve connections with rectangular hollow sections |
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المؤلفون: | Matheus Miranda de Oliveira, Lucas Roquete, Lucas da Silva Tanus, Isabella Estevão Monteiro, Vinicius Alves, Arlene Maria Cunha Sarmanho |
المصدر: | REM: International Engineering Journal, Vol 76, Iss 1, Pp 21-27 (2023) |
بيانات النشر: | Fundação Gorceix, 2023. |
سنة النشر: | 2023 |
المجموعة: | LCC:Mining engineering. Metallurgy LCC:Engineering (General). Civil engineering (General) |
مصطلحات موضوعية: | sleeve connections, rectangular hollow sections, numerical analysis, Mining engineering. Metallurgy, TN1-997, Engineering (General). Civil engineering (General), TA1-2040 |
الوصف: | Abstract 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. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2448-167X 0370-4467 |
Relation: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2023000100021&tlng=en; https://doaj.org/toc/2448-167X |
DOI: | 10.1590/0370-44672022760041 |
URL الوصول: | https://doaj.org/article/49408bb2b4a84a778a98a652e19b55aa |
رقم الأكسشن: | edsdoj.49408bb2b4a84a778a98a652e19b55aa |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 2448167X 03704467 |
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DOI: | 10.1590/0370-44672022760041 |