Műszaki Tudományos Közlemények vol. 12. (2020) 42–49. DOI English: https://doi.org/10.33894/mtk-2020.12.06 Hungarian: https://doi.org/10.33895/mtk-2020.12.06 THE ROOTS OF BIM Ferdinánd-Zsongor GOBESZ Technical University of Cluj-Napoca, Facultyof Civil Engineering, Department of Structural Mechanics, Cluj-Napoca, Romania,
[email protected] Abstract Today's architectural and civil engineering design is almost inconceivable without collaborative tools. Build- ing Information Modeling supports this with a set of collaboratively usable data. The roots of this concept go back in the past, thus the present paper attempts to depict some of the milestones in its evolution. Keywords: building, information, modeling, history. 1. Introduction 2. Product data evolution In most simple terms, BIM (Building Informa- The first technical drawing book [7] was pub- tion Modeling) is a digital representation of the lished in France towards the end of the 18th physical and functional characteristics of a build- century, opening the way for technical graph- ics. Technical drawing has become one of the ing [1] in a unified model which can be applied, pillars of engineering design. On the one hand, managed and used in collaboration by all the it was able to show the structures in parts, and actors in the construction industry. Its practical on the other hand, it provided a more detailed application is through computer-aided software product description (specifying more accurately packages, be it planning, construction manage- the product data). Computer-aided design was ment, valuation, operation and maintenance, or also based on graphic design at first.