DIMENSIONAMENTO DE LAJES DE CONCRETO ARMADO PARA DIFERENTES CLASSES DE AGRESSIVIDADE AMBIENTAL, CONSIDERANDO OS ESTADOS LIMITES ÚLTIMAS E OS DE SERVIÇO

Abstract

This work will discuss the design and verification aspects of reinforced concrete slabs. The last limit states and service limit states will be presented, as well as the necessary checks to guarantee the safety conditions and durability of the slabs. The main criteria to be observed during the sizing will be described, as well as the dispositions to be observed for the correct slab detailing. Such criteria and provisions are based on NBR 6118: 2014. The design of reinforced concrete slabs will be proposed, based on the criteria and dispositions presented in this work. The slabs will be sized for different classes of environmental aggression respecting the provisions of NBR 6118: 2014 in the consideration of limit states according to the environmental aggressiveness class in question.