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Modular Design of Steel Box Girders: A BIM-Driven Framework Integrating Knowledge Graphs and Data

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Publicat a:Buildings vol. 15, no. 24 (2025), p. 4574-4623
Autor principal: Si Matao
Altres autors: Wang, Lin, Dong Yanjie, Chen, Yulong, Tan, Le, Han Daguang
Publicat:
MDPI AG
Matèries:
Technological change
Collaboration
Graphs
Ontology
Modelling
Box girders
Mechanical properties
Knowledge management
Process planning
Data integration
Manufacturing
Knowledge representation
Efficiency
Case studies
Steel structures
Highway construction
Decision making
Design
Modular design
Knowledge based engineering
Engineering
Compliance
Bridges
Box girder bridges
Building information modeling
Semantics
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Resum:Background: Steel box girders are widely employed in bridge engineering due to their excellent mechanical properties and construction convenience, yet their modular design still encounters bottlenecks such as knowledge reuse difficulties and information silos. This study proposes a BIM-driven framework based on knowledge graphs and data fusion. By constructing a professional knowledge graph comprising 85 core entity types and 150 semantic relationships (integrated with over 15,000 knowledge units), systematic management of design knowledge is achieved. The developed BIM reverse modeling technology improves parametric modeling efficiency by 30–40%, while the data fusion mechanism supports over 90% accuracy in design conflict detection. The intelligent decision-making system built upon this framework meets 75% of business scenario requirements while effectively assisting critical decisions such as module selection. Results demonstrate that this framework significantly enhances design collaboration efficiency and intelligence through knowledge structuring and deep data integration. Although some achievements were validated via simulation due to limited field measurement data, the approach demonstrates strong engineering applicability and provides novel technical pathways and methodological support for advancing digital transformation in bridge engineering.
ISSN:2075-5309
DOI:10.3390/buildings15244574
Font:Engineering Database