Sistema para implementação de princípios de projeto para desmontagem e adaptabilidade em edificações de instituições federais de ensino superior sob a ótica da economia circular

Abstract

The Circular Economy (CE) approach in construction processes is not yet consolidated and is directly related to the decisions made in the design. The design process for buildings at Federal Higher Education Institutions (IFES) is influenced by numerous factors, internal and external to the institutions, that can lead to construction problems throughout their life cycle. In this sense, the Design for Disassembly and Adaptability (DfD/A), recommended by the international standard ISO 20887/2020, aims to optimize the life cycle of buildings, and contribute to sustainable development through determined design principles. Thus, the main objective of this research is to develop a System for implementing DfD /A principles in IFES building projects, aiming to include construction processes in the CE dynamics. To this end, the research used the Design Science Research method to construct the artifact. In this context, case studies were carried out with four IFES building projects with different types of use and construction systems, applying a Verification Form to diagnose DfD /A compliance by the selected projects. The case studies helped to contextualize and systematize the stages of the PpD/A-oriented design process. The result obtained was a System that drives the design process and can assist in decision-making by the agents involved in coordinating IFES building projects, considering the interactions between the PpD/A principles and the project context. The systematization of the design process guided by PpD/A included determining three phases: preliminary study, executive design, and deconstruction plan. Each design phase establishes assessments and the implementation of strategies based on the principles required by the determined use life scenario. The main contributions would be designing more efficient and adaptable buildings, more sustainable contracts, supporting IFES' commitment to sustainable development, and evolving a circular economy in the construction sector