Estudo de viabilidade técnica, econômica e socioambiental de sistema de vedação vertical externa a base de painéis cimentícios pelo método multicritério de tomada de decisão AHP

Abstract

The objective is to study the technical, economic and environmental feasibility of vertical system of thin cement based panels by decision-making method AHP Analytic Hierarchy Process (AHP). Nowadays have become the trend of technological innovations for partition walls as is the case of cementitious panels. In Brazil, this type of material requires approval for a credit line of Caixa Economica, but before that, the panels need to have the performances evaluated. The methodology of this study is to compare technical and economic, social and environmental performances of products from each supplier of cementitious panels to get the best value for money through a multi-criteria decision-making model. It appears that whenever the lowest cost is not the most feasible considering other factors such as the technical quality of the panels and also the environmental responsibility of suppliers.