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Creep of structural steel in fire: analytical expressions

2019/12/16 by Williams-Leir, G.
#Fire #Incendie #acier de construction #creep #déformation #feu (incendie) #fire #fluage #mathematical models #modèle mathématique #steel survival prediction #strain #structural steel

paper · doi:10.4224/40001708

Abstract

Two models of creep, one proposed by Harmathy, the other empirical, have been fitted to published measurements of creep in seven steels. The data have been selected so as to cover the range needed for predicting the survival of protected steel or reinforced concrete buildings exposed to fire.

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