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Pregled bibliografske jedinice broj: 820945

Zbornik radova

Autori: Torić, Neno; Burgess, Ian W.; Brnić, Josip; Boko, Ivica; Turkalj, Goran; Čanađija, Marko; Harapin, Alen; Divić, Vladimir; Uzelac, Ivana
Naslov: A unified rheological model for analysis of steel behaviour at high temperature
( A unified rheological model for analysis of steel behaviour at high temperature )
Izvornik: Structures in Fire, Proceedings of the Ninth International Conference / Moreyra Garlock, Maria E. ; Kodur, V.K.R. (ur.). - Lancaster : DEStech Publications, Inc. , 2016. 1008-1015 (ISBN: 978-1-60595-320-5).
Skup: Structures in Fire 2016
Mjesto i datum: New Jersey, USA, 08-10.06.2016.
Ključne riječi: Steel ; creep ; fire ; coupon ; damper ; spring
( Steel ; creep ; fire ; coupon ; damper ; spring )
Sažetak:
This paper presents the theoretical background for development of a unified rheological model (URM) for low-carbon steel which is sensitive to the temperature and strain-rate effects during fire exposure. The proposed URM consists of a serial connection of two Kelvin-Voight (KV) rheological elements. Each KV element is used to simulate a particular material strain (stress-related and creep strain) in fire-affected steel. The first KV element is capable of taking into account strain- rate-governed change of yield strength and the second is sensitive to variation of heating rate. A verification of the proposed URM by using test data from transient coupon tests of steel Grade 275 is also presented.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: HRZZ-UIP-2014-09-5711
Izvorni jezik: eng
Kategorija: Znanstveni
Znanstvena područja:
Građevinarstvo
Puni text rada: 820945.Toric_089.pdf (tekst priložen 12. Lip. 2016. u 18:10 sati)
Upisao u CROSBI: Neno Torić (Neno.Toric@gradst.hr), 12. Lip. 2016. u 18:10 sati



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