NUMERICAL ANALYSIS OF STEEL AND STEEL-CONCRETE COMPOSITE BEAM-TO-COLUMN CONNECTIONS WITH EXTENDED END PLATE

被引：0
|
作者：
de Freitas, Vanessa S. [1 ]
de Almeida, Luiz Carlos [1 ]
Trautwein, Leandro M. [1 ]
机构：
[1] University of Campinas - UNICAMP, Brazil
来源：
ce/papers | 2019年 / 3卷 / 5-6期
关键词：
Beam-to-column connections - Comparative analyzes - Composite connections - Concrete components - Extended end plates - Parametric analysis - Sao Paulo - Steel concrete composite beam - Steel-concrete composite - Stud bolts;
D O I：
10.1002/cepa.1211
中图分类号：
学科分类号：
摘要：
This paper presents a comparative analysis between steel and steel-concrete composite connections with extended end plate. Numerical models were developed using ATENA 3D and calibrated from the results obtained by Figueiredo (2004) – University of São Paulo (USP – São Carlos) - Brazil. A parametric analysis, achieved by varying the diameter for the bolts and the stud bolts, showed that considering the concrete component in the connection increased the joint's stiffness by 41%. In addition, it showed that among all the parameters analyzed the bolt diameter was the most relevant one, capable of altering the characterization of the connection's ultimate limit state. © 2020 Ernst & Sohn Verlag für Architektur und technische Wissenschaften GmbH & Co. KG, Berlin.
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页码：362 / 371
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