Analysis of the Resistance of Steel Elements under Fire Situations A Comparative Study between Standard ABNT NBR 14323 2013 and its 1999 Version

Analysis of the Resistance of Steel Elements under Fire Situations A Comparative Study between Standard ABNT NBR 14323 2013 and its 1999 Version

Ramon Saleno Yure Rubim Costa Silva

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Luciano Lins

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Ramon Silva

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Emanuella Guntzel

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Luciano Bezerra

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Analysis of the Resistance of Steel Elements under Fire Situations A Comparative Study between Standard ABNT NBR 14323 2013 and its 1999 Version

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Abstract

The structural elements of steel when subjected to the action of a fire suffer degeneration of their physical and chemical characteristics as a consequence of the high thermal effect, decreasing their resistance and rigidity, and causing alterations in the conditions of the initial state of the structure’s tensions and deformations. The stability guarantee of a structural element of steel under the action of a fire is provided by handling time, temperature and resistance. The sizing criteria are established as a function of the temperature curves versus time, which allows the possibility to calculate the effect of thermal action on the structural elements. The objective of this work is to compare the simplified sizing methods for the calculation of the traction of bars under the effect of high thermal gradients as proposed by ABNT NBR 14323: 1999 and the one presented in the most recent version of this guideline, published in 2013.

References

15 Cites in Article

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

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No ethics committee approval was required for this article type.

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How to Cite This Article

Ramon Saleno Yure Rubim Costa Silva. 2018. \u201cAnalysis of the Resistance of Steel Elements under Fire Situations A Comparative Study between Standard ABNT NBR 14323 2013 and its 1999 Version\u201d. Global Journal of Research in Engineering - E: Civil & Structural GJRE-E Volume 18 (GJRE Volume 18 Issue E2): .

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GJRE Volume 18 Issue E2
Pg. 7- 14

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

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GJRE-E Classification: FOR Code: 090599

Submission ReceivedDecember 12, 2017
Peer Review Double Blind
Handling Editor
Accepted December 31, 2017
Published January 15, 2018

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v1.2

Issue date

November 17, 2018

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Article Matrices

Total Score: 105

Country: Brazil

Subject: Global Journal of Research in Engineering - E: Civil & Structural

Authors: Ramon Saleno Yure Rubim Costa Silva, Luciano Lins, Ramon Silva, Emanuella Guntzel, Luciano Bezerra (PhD/Dr. count: 0)

View Count (all-time): 188

Total Views (Real + Logic): 2873

Total Downloads (simulated): 1464

Publish Date: 2018 11, Sat

Monthly Totals (Real + Logic):

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Total Views: 2873

Total Downloads: 1464

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