ABSTRACT
In the domain of computational design and architecture, the generation of architectural structures using automated methods has been a persistent challenge. This study addresses this challenge by introducing an interactive design system that leverages geometric and spatial composition constraints to recreate traditional Macao’s brick masonry houses – the Pátio houses. Due to the use of wood material in the substructure of these houses, many are no longer usable and have been left unattended, demolished or replaced by contemporary structures in concrete. This research intends to capture the uniqueness of the built forms of the pátio houses and their spatial compositional principles, contributing to preserve the legacy of this architecture. The research proposes the development of a shape grammar to capture the spatial layout of existing Macao pátio houses, while simultaneously offering a broader spectrum of design solutions. We have implemented this method in Processing programming language to streamline the generative design workflow and facilitate the cataloging of pátio houses. Through a case-study experiment, we showcase the system’s capabilities in two key areas. Firstly, it demonstrates the ability to accurately redesign housing prototypes that closely resemble the surveyed houses, thus preserving the authenticity of traditional brick masonry architecture. Secondly, the system exhibits its versatility by generating diverse new designs while respecting specified spatial constraints. By combining computational methods with architectural principles, this research not only presents a practical solution for the reconstruction of the pátio houses but also opens new avenues for exploring innovative design possibilities within traditional architectural contexts. This interdisciplinary approach underscores the potential of computational design systems in preserving cultural heritage while fostering creativity and innovation in architecture.
