Non-linear modelling of reinforced concrete beams subjected to fire

Abstract

This paper presents a strategy of numerical simulation of reinforced concrete members exposed to high temteratures and subjected to external loading. Finite element modelling of full load-deflection behaviour of experimental reinforced concrete beams reported in the literature has been carried out. A constitutive model based on Eurocode 2 specifications has been used in the analysis. Comparison of numerical simulation and test results has shown reasonable accuracy.