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.

引用

页码：362 / 371