| 성과구성 |
Abstract: In the preparation of drawings and documents required for a licensing process, the main
problem is the duplication of work in creating design drawings and Building Information Modeling
(BIM) models. To overcome this problem, BIM authoring tools provide a drawing generation function.
However, it is di_cult to use it in a construction project involving multiple actors using di_erent
authoring tools for each design actor. Owing to these problems, the drawing generation program,
which is based the on the industry foundation classes (IFC) concept is not limited to the authoring
tools used in the project, and it is intended to minimize duplication by outputting drawings in dwg
and pdf formats. In this study, the IFC data structure required for generating drawings was analyzed
and drawing elements on the basis of the shape and attribute information, certain drawing elements
were output as 3D scenes in order to obtain detailed plan, elevation, cross-section, and structural
drawings, which are required for an IFC-based licensing process. In addition, 2D drawings were
generated through post-processing for obtaining drawing-level outputs. On the basis of BIM design
guidelines, it was found that the information required in license drawings can be minimized, and the
license licensing process can be based on a separate BIM technology. In other words, based on the
licensing environment in Korea, the e_ectiveness of the automatic 2D drawing generation program
was verified through a comparative analysis on the basis of the drawings and information required
by assuming that a specific set of drawing elements were required in the existing licensing process
and for BIM-based licensing. Furthermore, it was examined whether books required in the licensing
process can be replaced by a parking lot plan that can be submitted through a BIM-technology-based
legality review system.
Keywords: 2D drawings; building information modeling (BIM); industry foundation classes (IFC);
automatic drawing generation |
