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An Extended Data Model based on the IFC for Representing Detailed Design Information of Steel Bridge Members  

Lee, Jin-Hoon (연세대학교 사회환경시스템공학부)
Lee, Ji-Hoon (연세대학교 사회환경시스템공학부)
Kim, Hyo-Jin (연세대학교 사회환경시스템공학부)
Lee, Sang-Ho (연세대학교 사회환경시스템공학부)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.21, no.3, 2008 , pp. 253-263 More about this Journal
Abstract
Extension of IFC data model for steel bridge members is proposed to represent detailed design information. First of all, the design data items and their representation method are classified by analyzing primary references such as design specification, structural calculation documents and shop drawings. Some of the classified items are enough to be represented by the existing IFC model. However, the need of additional model is noted to systematically represent the design information for other items such as stiffener, diaphragm, joint system, and shear connector. An inheritance relations and properties for added model are also defined. The application program based on the proposed data model is developed. In the end, by loading the application program on the AutoCAD 2002 program, end-users can input the design information of steel bridge members. The applicability and efficiency of the proposed data model and the program are verified by checking the section area, intervals, and interferences.
Keywords
steel bridge members; detailed design information; IFC data model;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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