Czasopismo
2011
|
z. 58, nr 1
|
237-246
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Partial safety factors in accidental fire situation - contribution to discussion
Języki publikacji
Abstrakty
A more accurate technique of calibration of partial safety factors in semi-probabilistic structural analysis related to the accidental fire situation is presented and discussed. Values of such factors, proposed by the European standard recommendations, are harmonized with design methodology commonly used in the analysis of persistent design situation; however, such simplified approach arouses controversy. In the article the assumption is made that acceptable probability of upcrossing of design value of the action effect should be as great as the probability of downcrossing of design value of member resistance. As a result of the study the new minimum values of considered safety factors are proposed by the author for differentiated safety requirements.
Rocznik
Tom
Strony
237-246
Opis fizyczny
Bibliogr. 6 poz., il.
Twórcy
autor
- Politechnika Krakowska
Bibliografia
- [l] PN-EN 1990 Eurokod. Podstawy projektowania konstrukcji.
- [2] Maślak M.: Fire Resistance Assessment for Differentiated Safety Requirements. Proceedings of International Conference “Applications of Structural Fire Engineering”, Prague, Czech Republic, February 19-20, 2009, str. 598-603.
- [3] JCSS Probabilistic Model Code. Joint Committee on Structural Safety, Zurich, 2001.
- [4] PN-EN 1993-1-2 Projektowanie konstrukcji stalowych. Część 1-2: Reguły ogólne - Obliczanie konstrukcji na wypadek pożaru.
- [5] Maślak M.: Safety Measures in the Evaluation of Steel Beam Fire Resistance, Proceedings of l0th International Conference „Modern Building Materials, Structures and Techniques”, Vilnius, Lithuania, May 19-21, 2010, str. 1274-1278.
- [6] Murzewski J.: Niezawodność konstrukcji inżynierskich. Warszawa, Arkady, 1989.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BTB2-0073-0056