Preserving conceptual design integrity: strategies for enhancing interoperability in architectural digital design workflows

This research addresses the persistent challenges of data loss and inefficient workflow integration between 3D digital design tools (Rhinoceros) and Building Information Modelling (BIM) platforms (Revit) in the architecture, engineering, and construction (AEC) industries. The study investigates how design integrity can be preserved during the transition between these platforms, focusing on ensuring compatibility while maintaining the original design intent. The research aims to answer the question: How can design integrity be preserved when transitioning from 3D design tools to BIM platforms while ensuring seamless interoperability? Using an inductive bottom-up approach, empirical data were collected from 35 student projects over three years at The American University in Cairo. Observations were used to classify challenges encountered in transitioning from Rhinoceros to Revit, synthesising the results into evidence-based best practices. Surveys and statistical analyses were conducted on the participants' (students') responses to validate the findings from the analysis and observations of their digital workflow experiences. This study fills a gap in existing literature, which often overlooks the technical integration between 3D design tools and BIM platforms during the creative design phase. The research offers practical solutions for improving workflow integration, reducing data loss, and enhancing collaborative efficiency. The findings are expected to impact both professional practice and education, offering pathways to more efficient design transitions and equipping students with skills to navigate digital design challenges in future AEC projects.