Avaliação de desempenho estrutural dos sistemas construtivos de solo-cimento e concreto celular aplicados em edificações de casas populares no estado do Amazonas

Abstract

The main requirement of the user with regard to the constructive system is to have the guarantee of that this is really safe, that is, that it really comes to take care of to the requirements of structural security. The evaluation of structural performance, is one of the forms to determine if the system is really safe; the ideal would be that all and any constructive system, before being launched in the market, it was submitted to the performance evaluations leading in consideration the requirements of the users: security, habitability and support; only in such a way, if it would have the guarantee of that possible problems presented during the evaluation, they would not be repassed the users, being corrected in its initial stage. Therefore, in this work, the performance evaluation happened of inverse form, where the constructive system was evaluated by means of assays of field after the residences being concluded. The carried through assays of field had looked for to evaluate the structural performance of the residences of soil-cement and cellular concrete through the assays of verification of resistance the impacts, occupation loads, verification of the behavior of the leaf (door) submitted the abnormal maneuvers and evaluation through the criteria of the state has limited of use. In such a way, the behavior of these residences through the comparison could be evaluated enters the gotten results in the assays of field and the criteria established for the Projects of Norms of the ABNT nos 02.136.01.001, 02.136.01.002 e 02.136.01.004 (ABNT, 2004) 2004 that it evaluates the performance of residences, well as, to verify the constructive systems that had not taken care of to the established criteria, indicating its imperfections, guaranteeing with this not the occurrence of these in future constructions.