Impact of the structural model used on the steel hall fire resistance assessment
Authors:
- Mariusz Maslak,
- Michal Pazdanowski,
- Maciej Suchodola
Abstract
It is presented in detail how the selection of a structural model describing steel hall frame in a more or less complex way may affect fire resistance evaluation for such hall. In the examples compiled in this paper the same typical one-aisle and single-story steel hall is subjected to simulated fire action, each time following the same fire development scenario. A resultant fire resistance is identified individually in each case, using various computational models, on an appropriate static equilibrium path obtained numerically. It is shown that the greater the simplification of the model used, the more overstated the estimated fire resistance is in relation to its real value. Such an overestimation seems to be dangerous to the user, as it gives him an illusory but formally unjustified sense of the guaranteed safety level.
- Record ID
- CUT58f0ecacfdb84a3b9fd3f8198b5ebbc7
- Publication categories
- ; ;
- Author
- Pages
- 909-916
- Other elements of collation
- rys.; tab.; wykr.; Bibliografia (na s.) - 916; Bibliografia (liczba pozycji) - 4; Oznaczenie streszczenia - Abstr.
- Book
- Snijder H. H. (Bert), H. H. (Bert) Snijder De Pauw Bart, Bart De Pauw Alphen Sander van Sander van Alphen [et al.] (eds.): IABSE Congress Ghent 2021 : Structural Engineering for Future Societal Needs, 2021, Zurich, IABSE, ISBN 978-3-85748-176-5
- Keywords in English
- steel hall, fire resistance, structural model, static equilibrium path, safety evaluation
- Language
- eng (en) English
- Score (nominal)
- 5
- Publication indicators
- = 1
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT58f0ecacfdb84a3b9fd3f8198b5ebbc7/
- URN
urn:pkr-prod:CUT58f0ecacfdb84a3b9fd3f8198b5ebbc7
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.