Citation:
Xuejian Wang, Jiayuan Wang, Yuyu Zhang, Lijie Zhang, Xiaolin Zhou. Key Technologies and Applications for Real-Scene 3D Visualization in Subway Engineering Based on GIS and BIM Technologies. Journal of Information Technologyin Civil Engineering and Architecture,
2024, 16(4): 1-6.
doi: 10.16670/j.cnki.cn11-5823/tu.2024.04.01
2024, 16(4): 1-6. doi: 10.16670/j.cnki.cn11-5823/tu.2024.04.01
Key Technologies and Applications for Real-Scene 3D Visualization in Subway Engineering Based on GIS and BIM Technologies
| 1. | College of Civil and Transportation Engineering, Shenzhen University, Shenzhen 518060, China |
| 2. | Sino-Australia Joint Research Center in BIM and Smart Construction, Shenzhen 518060, China |
| 3. | China Railway South Investment Group Co., Ltd., Shenzhen 518054, China |
| 4. | Shenzhen Thsware Hi-Tech Co., Ltd., Shenzhen 518057, China |
This study addresses the challenges in visual management of subway engineering projects, including insufficient model refinement, inadequate data integration and display, and a lack of authenticity in visualization. GIS and BIM technologies are proposed as solutions for real-scene 3D construction visualization in subway projects. The research first establishes a framework for developing a real-scene 3D visualization platform for subway engineering, analyzing key technologies such as data integration and fusion, dynamic hierarchical loading, model lightweighting, and display. Subsequently, a case study of the Shenzhen Metro Line 14 project is presented, focusing on the construction and functional application of the real-scene 3D visualization platform. The case study includes engineering construction management maps, spatial analysis visualization, multi-view scene navigation, and BIM visualization and attribute queries. This approach facilitates the integration of multi-source heterogeneous data and models, providing multi-scale real-scene 3D visualization and offering robust support for project management and decision-making.
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