Nonlinear analysis of reinforced concrete beams in a fire environment

Paper

Kaci, Salah, Sadaoui, Arezki and Khennane, Amar. 2003. "Nonlinear analysis of reinforced concrete beams in a fire environment." Ghobarah, Ahmed and Gould, Phillip (ed.) Response of Structures to Extreme Loading (2003). Toronto, Canada 03 - 06 Aug 2003 St. Louis, MO. United States.
Paper/Presentation Title

Nonlinear analysis of reinforced concrete beams in a fire environment

Presentation TypePaper
AuthorsKaci, Salah (Author), Sadaoui, Arezki (Author) and Khennane, Amar (Author)
EditorsGhobarah, Ahmed and Gould, Phillip
Journal or Proceedings TitleProceedings of the Response of Structures to Extreme Loading Conference (XL 2003)
Number of Pages8
Year2003
Place of PublicationSt. Louis, MO. United States
ISBN0080443222
9780080443225
Web Address (URL) of Paperhttp://www.dist.unina.it/proc/2003/XL/DATA/07_03.PDF
Conference/EventResponse of Structures to Extreme Loading (2003)
Event Details
Response of Structures to Extreme Loading (2003)
Event Date
03 to end of 06 Aug 2003
Event Location
Toronto, Canada
Abstract

A co-rotational total Lagrangian formulation for the non-linear analysis of reinforced concrete beams under severe thermo mechanical loads is presented. The advantage of the proposed procedure is its ability to consider realistic constitutive relations for concrete and steel including wide range phenomena such as transitional thermal creep, plasticity, cracking, and degradation of material properties within the framework of large displacements and small strains theory. Results have indicated that the model predictions compare well with experimental data obtained on beams tested in severe fire environments.

Keywordsconcrete; exposure to fire; modelling; thermo mechanical load
ANZSRC Field of Research 2020401699. Materials engineering not elsewhere classified
401001. Engineering design
400510. Structural engineering
Byline AffiliationsMouloud Mammeri University of Tizi-Ouzou, Algeria
Department of Agricultural, Civil and Environmental Engineering
Institution of OriginUniversity of Southern Queensland
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