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BIM 기반 3차원 모델 라이브러리를 통한 모듈러 교각의 정보모델링
조제헌,김동욱,이광명,남상혁,Jo, Jae-Hun,Kim, Dong-Wook,Lee, Kwang-Myong,Nam, Sang-Hyeok 한국BIM학회 2013 KIBIM Magazine Vol.3 No.4
Modular technology has become a major issue of the construction industries to enhance their productivity. Modular bridge construction generally requires the collaboration between the contractor, designer, fabricator and constructor. Therefore, a readily accessible information model based on BIM technology should be provided for their communication during a construction project life-cycle. In this study, BIM based 3D information modeling was carried out for the modular bridge pier. First, the product breakdown structure (PBS) and level of detail (LOD) of the pier were defined. Based on them, 3D models were created by using parametric modeling method. In addition, database was constructed for the exchange of geometry and property data of 3D models. Finally, application areas of 3D information model were suggested, including the quantity estimation and the 4D simulation.
조제헌(Jae-Hun Jo),이광명(Kwang-Myong Lee),남상혁(Sang-Hyeok Nam) (사)한국CDE학회 2012 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2012 No.2
With advances in IT, 2D CAD based information system is changing into 3D BIM(Building Information Modeling) based information system in the construction field. As increasing the amount of information during construction project, integrated management of the information has been important more than ever before. Also, standardized information model is required for the enhancement of productivity in the construction industries. In this paper, classification scheme was proposed for the information modeling of a modular bridge developed for the rapid construction. For this, PBS(Product Breakdown Structure) was determined considering the LOD(Level of Detail) of 3D models of the pier that consists of column, coping and footing. Furthermore, the effective utilization method of the information model constructed through this classification scheme was discussed.