CLASH DETECTION BETWEEN BIM PROJECT SPECIALTIES: A PRACTICAL CASE
DOI:
https://doi.org/10.29327/sbqp2021.438092Keywords:
Federated Model, Design Disciplines, BIM, RevitAbstract
BIM has significantly impacted work processes in the Architecture, Engineering, Construction and Operation (AECO) industry. Specifically in the design area, new technological and procedural resources provided by BIM facilitate the process of collaboration between multidisciplinary teams and improve the quality of projects. In this context, the integration between disciplines occurs through the development of a federated BIM model, capable of combining different specialties into a single model. The purpose of this article is to demonstrate the interference verification process in the BIM environment with the help of a federated model. For this, it presents a practical case of BIM modeling of CAD-based designs of an existing building. The methodological procedures are divided into four stages: (i) Survey of original projects and recognition visit; (ii) modeling of disciplines; (iii) federation and interference verification; (iv) comparative analyses. Results obtained suggest that part of the design conflicts of the existing building were resolved during the execution of the work, however, they would be easily identifiable by the use of interference verification in a BIM environment. In addition, fundamental dimensions associated with BIM could be exercised, demonstrating the potential of this new approach for project coordination and extraction of relevant geometric and non-geometric information.
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