AR-Driven Reconfiguration of a Triangular Wood Shell : Designing from a limited stock of elements

Abstract

This research introduces an Augmented Reality (AR)-assisted design-to-construction framework for creating reconfigurable wooden shells from a predefined set of triangular panels. Addressing the need for adaptable and sustainable building systems, the framework facilitates the disassembly and reuse of structural components, reducing waste and enabling flexible responses to changing requirements. The AR interface enhances the design and assembly processes, allowing users to visualize and manipulate configurations in real time. By providing intuitive guidance, it empowers both expert and non-expert participants to engage actively with the iterative design process. The system's modular joining mechanism supports rapid adjustments during assembly, ensuring accurate panel placement and preserving the integrity of components for future reuse. Experiments demonstrated the framework's ability to create dynamic structures capable of evolving over time while also improving assembly efficiency and collaboration. By combining modular construction principles with AR technology, this approach promotes adaptability, reusability, and material efficiency. The research underscores the potential of blending physical and digital workflows to address sustainability challenges in the architecture, engineering, and construction (AEC) sector, advancing the development of structures that can respond to changing needs while minimizing environmental impact.