A FULLY GENERALISED APPROACH TO MODELLING FIRE RESPONSE OF STEEL-RC COMPOSITE STRUCTURES

Jerneja Kolšek, Tomaž Hozjan, Miran Saje, Igor Planinc

Abstract


In the paper a new generalised three–phase finite–element numerical model for the fire analysis of beam–like steel–concrete composite structures is presented. In addition, the influence of contact stiffness in a standard trapezoidal RC plate to its ultimate fire resistance is presented employing the proposed numerical procedure.

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