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Non-linear finite element analysis of a fire protected steel connection

Singh Iksha, Drosopoulos Georgios, Stavroulakis Georgios

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/0ACEFB2B-66A0-4836-9190-5530C454A909-
Αναγνωριστικόhttps://doi.org/10.1201/9780429426506-330-
Αναγνωριστικόhttps://www.taylorfrancis.com/books/e/9780429426506/chapters/10.1201/9780429426506-330-
Γλώσσαen-
Μέγεθος6 pagesel
ΤίτλοςNon-linear finite element analysis of a fire protected steel connectionen
ΔημιουργόςSingh Ikshaen
ΔημιουργόςDrosopoulos Georgiosen
ΔημιουργόςStavroulakis Georgiosen
ΔημιουργόςΣταυρουλακης Γεωργιοςel
ΕκδότηςCRC Pressen
ΠερίληψηA numerical investigation of the structural performance of a fire protected top and seat angle bolted steel connection with double web angles, under thermal and mechanical loading. Both steady-state uncoupled and transient coupled thermal-displacement non-linear finite element analysis have been used. The real, semi-rigid behavior of the connection, imposed by the contact conditions between the various members, has been accounted for using thermal-contact interfaces. A simple numerical scheme, describing the effect of damage of the protection due to elevated temperatures on the response of the structure, is proposed. The reduction of strength of the connection in fire conditions is quantified. Yielding on steel extends to beam, contrary to pure mechanical analysis that appears only on the top-web angles. Even for conservative scenarios, in which fire protection resists thermal actions for a few minutes, the time for the ultimate failure increases from 20% to 40%, in comparison to the unprotected structure.en
ΤύποςΚεφάλαιο σε Βιβλίοel
ΤύποςBook Chapteren
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2020-11-20-
Ημερομηνία Δημοσίευσης2019-
Θεματική ΚατηγορίαEngineering materialsen
Θεματική ΚατηγορίαSteelen
Βιβλιογραφική ΑναφοράI. Singh, G.A. Drosopoulos and G.E. Stavroulakis, "Non-linear finite element analysis of a fire protected steel connection," in Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications. London: CRC Press, 2019, ch. 6. doi: 10.1201/9780429426506-330en
Τίτλος ΒιβλίουAdvances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applicationsen
Έκδοση Βιβλίου1-
Σειρά Βιβλίουen

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