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With the progress of the economy, society, and engineering technology, steelSteel grid structuresGrid structures are rapidly evolving towards larger spans, more distinctive shapes, and more complex structures. The development and popularization of information and computer technology represent the practical needs and development trends for the application of the EPC+BIMBuilding Information Modeling (BIM) model in the engineering management and construction of long-span steelSteel grid structuresGrid structures. This paper takes the long-span steelSteel grid spatial structure roof project of a gymnasium as an example. The EPC modelEPC model is adopted to achieve unified project management, and the BIMBuilding Information Modeling (BIM) technology is used to establish a three-dimensional visual model for the comparison and optimization of design and construction plans and to simulate the entire construction process. The results show that the application of the EPC+BIMBuilding Information Modeling (BIM) model can significantly improve the communication effectiveness and efficiency among general contractors, owners, design departments, and construction departments in long-span steelSteel grid structureGrid structures projects. It enables a comprehensive comparison and optimization of different design and construction plans, thereby enhancing the quality of design and construction. The BIMBuilding Information Modeling (BIM) construction simulation greatly improves the accuracy of component connections during construction, significantly enhancing construction qualityMonitoring construction quality and efficiency. The implementation of the EPC+BIMBuilding Information Modeling (BIM) model significantly reduces time costs, management costs, and labor costs, and significantly improves the overall economic benefits of the project.

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Design of Long-Span Steel Grid Structures Based on the EPC+BIM Model

  • 会议论文

  • 发表日期：

    2026年

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  • Huiying Sun,
  • Changyuan Chen,
  • Deqiang Yu,
  • Yufeng Chi,
  • Shuting Hu,
  • Peng Yu

摘要

With the progress of the economy, society, and engineering technology, steelSteel grid structuresGrid structures are rapidly evolving towards larger spans, more distinctive shapes, and more complex structures. The development and popularization of information and computer technology represent the practical needs and development trends for the application of the EPC+BIMBuilding Information Modeling (BIM) model in the engineering management and construction of long-span steelSteel grid structuresGrid structures. This paper takes the long-span steelSteel grid spatial structure roof project of a gymnasium as an example. The EPC modelEPC model is adopted to achieve unified project management, and the BIMBuilding Information Modeling (BIM) technology is used to establish a three-dimensional visual model for the comparison and optimization of design and construction plans and to simulate the entire construction process. The results show that the application of the EPC+BIMBuilding Information Modeling (BIM) model can significantly improve the communication effectiveness and efficiency among general contractors, owners, design departments, and construction departments in long-span steelSteel grid structureGrid structures projects. It enables a comprehensive comparison and optimization of different design and construction plans, thereby enhancing the quality of design and construction. The BIMBuilding Information Modeling (BIM) construction simulation greatly improves the accuracy of component connections during construction, significantly enhancing construction qualityMonitoring construction quality and efficiency. The implementation of the EPC+BIMBuilding Information Modeling (BIM) model significantly reduces time costs, management costs, and labor costs, and significantly improves the overall economic benefits of the project.