Fabrication-Aware Joint Clustering in Freeform Space-Frames

The geometrical variability in the joints of large-scale, doubly-curved space-frame structures can have a substantial impact on time and cost their construction. This paper proposes novel framework to assess construction complexity as factor fabrication joints, promote informed design process. k-means algorithm was used cluster into batches, providing an overview distribution. A initialisation method developed that allows adapt project-specific inputs, substantially improving compactness. Overlaying clustering results with properties different processes provides accurate estimation alternative options. applied large-scale case study demonstrate benefits practice. Alternative scenarios were assessed early stages development, leading process hence efficient complex structures.