Design for Manufacturing and Assembly-Oriented Parametric Modelling of Prefabricated Bridges
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Bibliographic Details
Author(s): |
Duy-Cuong Nguyen
(Abstract)
Chang-Su Shim |
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Medium: | conference paper | ||||
Language(s): | English | ||||
Conference: | IABSE Symposium: Challenges for Existing and Oncoming Structures, Prague, Czech Republic, 25-27 May 2022 | ||||
Published in: | IABSE Symposium Prague 2022 | ||||
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Page(s): | 1345-1351 | ||||
Total no. of pages: | 7 | ||||
DOI: | 10.2749/prague.2022.1345 | ||||
Abstract: |
Design for manufacture and assembly (DfMA) has become the efficient design method for prefabricated bridge construction which is being popular at present. However, the current design systems are not well suited for combining the parametric design of Building Information Modeling (BIM) with DfMA. In order to solve the problem, this paper introduces the novel concept of DfMA- oriented parametric modelling of prefabricated bridge structures. The new modelling method is the integration of DfMA principles with BIM model parameters to control the process of manufacturing and assembling. Essential considerations for the manufacturing and the assembly should be included in the model definition as rules and geometry authoring algorithm. The primary outcomes are the digital manufacturing model and digital assembly model of bridge members. Digital manufacturing model is required to guarantee the allowable manufacturing tolerance before delivery to the construction site. Preassembly is used to check the allowable tolerances of bridge components and connections. Finally, the DfMA-oriented parametric modelling of a full prefabricated bridge is presented. |
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Keywords: |
BIM Design for Manufacture and Assembly (DfMA) prefabricated bridge parametric bridge modeling
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Copyright: | © 2022 International Association for Bridge and Structural Engineering (IABSE) | ||||
License: | This creative work is copyrighted material and may not be used without explicit approval by the author and/or copyright owner. |