Finite element analyses of flexible end-plate connections between steel beams and columns at elevated temperatures

Khalifa Al-Jabri; Farooq Al-Jahwari

Finite element analyses of flexible end-plate connections between steel beams and columns at elevated temperatures

Khalifa Al-Jabri^*, Farooq Al-Jahwari

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper presents a finite element analysis procedure developed to study the behavior of a flexible end-plate connection between steel beams and a column at elevated temperatures and generates temperature-rotation diagrams that describe the behavior of the connection. The analysis used a highly detailed three dimensional finite element model that is created using the commercial ABAQUS software. The steel connection properties are selected in a way that reflects commonly used connections in steel framed buildings. The results of the finite element model are calibrated and compared to the results of experimental fire tests conducted on similar connections. The results show that the predicted behavior of the joints is in a good agreement with actual behavior of the joints. A regression model is developed to describe the behavior of flexible end-plate joints in fire.

Original language	English
Title of host publication	Structures in Fire - Proceedings of the Sixth International Conference, SiF'10
Pages	687-693
Number of pages	7
Publication status	Published - 2010
Event	6th International Conference on Structures in Fire, SiF'10 - East Lansing, MI, United States Duration: Jun 2 2010 → Jun 4 2010

Publication series

Name	Structures in Fire - Proceedings of the Sixth International Conference, SiF'10

Other

Other	6th International Conference on Structures in Fire, SiF'10
Country/Territory	United States
City	East Lansing, MI
Period	6/2/10 → 6/4/10

ASJC Scopus subject areas

Civil and Structural Engineering
Mechanical Engineering
Safety, Risk, Reliability and Quality
Building and Construction

Cite this

Finite element analyses of flexible end-plate connections between steel beams and columns at elevated temperatures. / Al-Jabri, Khalifa ; Al-Jahwari, Farooq.
Structures in Fire - Proceedings of the Sixth International Conference, SiF'10. 2010. p. 687-693 (Structures in Fire - Proceedings of the Sixth International Conference, SiF'10).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Al-Jabri, K & Al-Jahwari, F 2010, Finite element analyses of flexible end-plate connections between steel beams and columns at elevated temperatures. in Structures in Fire - Proceedings of the Sixth International Conference, SiF'10. Structures in Fire - Proceedings of the Sixth International Conference, SiF'10, pp. 687-693, 6th International Conference on Structures in Fire, SiF'10, East Lansing, MI, United States, 6/2/10.

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abstract = "This paper presents a finite element analysis procedure developed to study the behavior of a flexible end-plate connection between steel beams and a column at elevated temperatures and generates temperature-rotation diagrams that describe the behavior of the connection. The analysis used a highly detailed three dimensional finite element model that is created using the commercial ABAQUS software. The steel connection properties are selected in a way that reflects commonly used connections in steel framed buildings. The results of the finite element model are calibrated and compared to the results of experimental fire tests conducted on similar connections. The results show that the predicted behavior of the joints is in a good agreement with actual behavior of the joints. A regression model is developed to describe the behavior of flexible end-plate joints in fire.",

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AB - This paper presents a finite element analysis procedure developed to study the behavior of a flexible end-plate connection between steel beams and a column at elevated temperatures and generates temperature-rotation diagrams that describe the behavior of the connection. The analysis used a highly detailed three dimensional finite element model that is created using the commercial ABAQUS software. The steel connection properties are selected in a way that reflects commonly used connections in steel framed buildings. The results of the finite element model are calibrated and compared to the results of experimental fire tests conducted on similar connections. The results show that the predicted behavior of the joints is in a good agreement with actual behavior of the joints. A regression model is developed to describe the behavior of flexible end-plate joints in fire.

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Finite element analyses of flexible end-plate connections between steel beams and columns at elevated temperatures

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