TY - JOUR ID - 81124 TI - A new calculation method for the temperature of the components of composite slabs under fire JO - Journal of Computational Applied Mechanics JA - JCAMECH LA - en SN - 2423-6713 AU - Piloto, Paulo A.G. AU - Balsa, Carlos AU - Ribeiro, Fernando AU - Rigobello, Ronaldo AD - Polytechnic Institute of Bragança; Bragança; Portugal AD - Federal University of Technology - Paraná; Campo Mourão; Brazil Y1 - 2021 PY - 2021 VL - 52 IS - 2 SP - 206 EP - 214 KW - Composite slabs KW - Fire resistance KW - Numerical simulation KW - Calculation method DO - 10.22059/jcamech.2021.316216.584 N2 - Composite steel-concrete slabs are structural elements composed of a profiled steel deck which acts as a permanent formwork to the concrete topping. This layer is commonly reinforced with individual rebars and an anti-crack mesh. The Annex D of the EN 1994-1-2 provides guidelines for the calculation of the temperature of the steel components of composite slabs subjected to the standard fire. However, no revisions were made to these calculation rules during the last years. This paper proposes a new method for the estimation of the temperature of the parts of the steel deck and the rebars as well. The proposed methodology is derived from numerical analyses using a 3-D finite element model, considering perfect thermal contact between the materials. UR - https://jcamech.ut.ac.ir/article_81124.html L1 - https://jcamech.ut.ac.ir/article_81124_11fd8144177c536d80b4fb3f38ed095c.pdf ER -