Aplicação do método construtivo Light Steel Framing em um projeto de reforma

Abstract

This paper presents a proposal for an architectural project to reform and expand a residential and commercial building located in Canoas, Rio Grande do Sul, Brazil, using the industrialized Light Steel Framing system (LSF). The contextualization and its constructive characteristics are presented, as well as the revision of ABNT NBR 16.280: 2015 - Reform in buildings - Management system - Requirements, to know the requirements that this construction should contemplate in its reform. This technical norm does not show how the reform project should be conducted by the autonomous or engineer responsible for the work. Therefore, the literature proposes methodologies to be followed, and one of them is applied in this work. The methodology used is proposed by Barbosa (2016) which indicates 3 phases of the reform project: pre-project, project and postproject. The reform project begins with the diagnosis of the building, and the adaptations of the users' demands to the necessary architectural changes. It is possible to build architecturally and legally in front of the legislations applies in this city (building code and the urban and environmental director plan). Thus, the architectural design and constructive details of this constructive system applied in a work of reform and expansion are developed. In view of the results found, the proposal of the architectural renovation project for the clients, complied with the requirements of NBR 16280 (ABNT, 2015), as well as the municipal legislations using the LSF constructive system.