Support Form-based Codes with Building Information Modeling - the Parametric Urban Model Case Study

This study aims to develop the parametric urban model to support Form-based Codes (FBCs) by using Object-Oriented Parametric Modelling (OOPM) and Building Information Modelling (BIM). FBCs have been used to substitute conventional land-use and zoning regulations in the United States. In many cities, FBCs were implemented successfully, but excessive design constraints, difficult code making process, and missing density of FBCs are criticized. As a response to the increasing needs of parametric modelling approaches in the urban design domain, we applied BIM and OOPM techniques in two case studies. We conclude that BIM and OOPM have a great potential to support planning and design processes, and that the parametric urban model allows FBCs to be more flexible, interpretable, and interoperable