Aplicação da modelagem bim em projeto padronizado do fnde: estudo de caso de uma creche pré escola tipo 2

Abstract

The growing adoption of Building Information Modeling (BIM) technology has been transforming the way construction projects are developed, especially in public works. In Brazil, the Fundo Nacional do Desenvolvimento da Educação (FNDE) provides standardized projects, such as the Type 2 Preschool Centers, which can benefit from this methodology. This study aims to apply BIM technology in the modeling of the architectural, structural, and metal roof projects of the Type 2 Preschool Center, part of FNDE’s standardized project portfolio, with the purpose of analyzing the benefits of this approach regarding interdisciplinary coordination, quantity takeoff, and potential improvements in planning, execution, and management of public works. The modeling was performed using Autodesk Revit software, covering the architectural, structural reinforced concrete, and metal structures disciplines. The 3D modeling enabled better organization and clearer visualization of the project elements, as well as facilitating coordination between systems and identification of clashes. Material quantity tables were automatically generated and compared to the quantities indicated in the documents provided by FNDE, identifying discrepancies and analyzing their possible causes. Another positive aspect was the export of the model in IFC format, which broadened integration possibilities with other platforms. This paves the way for future coordination with disciplines such as electrical and plumbing installations without data loss. Regarding quantities, Revit stood out by generating tables organized by rebar diameter, which facilitated verification and understanding of the data. Unlike the 2D process, which requires manual calculations and searches across multiple drawings, the BIM environment centralizes information in the model, ensuring faster and more reliable material quantification. The study highlighted significant benefits of BIM, such as increased accuracy of information and speed in quantity takeoffs, as well as some limitations, especially related to the software learning curve and the need for manual parameter adjustments. The results reinforce BIM’s potential to improve public project development and serve as a basis for future large-scale implementations in the construction sector.