Room Function Program and Technical Description : Interaction with BIM Models

Sammanfattning: The move from two dimensional drawings (2D) to three dimensional (3D) models is underway in the architectural, engineering and construction industry. The three dimensional models may also be full of information which more exactly defines the different elements of a building, such models are called Building Information Modelling (BIM). Normally within a construction project, Computer-Aided Design (CAD) tools, experts add information to models and the feedback from the rest of the stakeholders are done during common meetings. The important part of information management of construction projects is the briefing process, collecting and defining the client's requirements throughout the construction project. The thesis project aims at defining and developing such tools which communicates with BIM models. Specifically, the main focus of this thesis is on creating interactive tools for Room Function Program (RFP) and Technical Description. An RFP describes the content and functionality of one or several rooms of a building that is designed at the early stage of a building construction. A Technical Description defines and describes all specifications of products which should be in a building. Current available and commonly used processes and products for RFP will be examined within this thesis as the industry has room for improvements with these particular concepts. The thesis project is conducted through research, case studies and interviews, respectively. First, the research and case studies analyzed the use and benefits of BIM. Then, the interview examined the gap between BIM, RFP and Technical Description and it is included in Appendix A. Subsequently, the RFP and Technical Description tools will be integrated with the BIM viewer successfully and desired visual feedback is given by filtering and highlighting the object in the model.