| 李静,赵晨阳,李顺,白东玉.基于BIM的三维机场净空可视化研究[J].,2023,63(5):536-543 |
| 基于BIM的三维机场净空可视化研究 |
| Study of three-dimensional airfield clearance visualization based on BIM |
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| DOI：10.7511/dllgxb202305013 |
| 中文关键词:机场净空BIM二次开发优化设计三维可视化 |
| 英文关键词:airfield clearancethe secondary development of BIMoptimal designthree-dimensional visualization |
| 基金项目:国家自然科学基金资助项目(52078101). |
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| 摘要点击次数:211 |
| 全文下载次数:173 |
| 中文摘要: |
| 机场净空条件是机场选址、机场地势优化设计以及机场建成后净空障碍物管理等过程中需要考虑的重要指标之一．但由于机场净空建模难度较大，建模过程较为复杂，当前关于机场净空的三维模型研究暂时不能满足精确动态管理及考虑机场净空的机场地势优化设计需求．针对该问题，提出了一种适合计算机求解的机场净空模型建立方法，并依托Civil 3D平台，采用C#编程语言进行二次开发，实现了三维机场净空模型的可视化；将其应用于机场地势优化设计过程中，实现了考虑净空要求的设计模型调整，为在机场地势优化设计过程中考虑净空条件进行整体优化提供了可行性思路及参考． |
| 英文摘要: |
| Airfield clearance condition is one of the important indexes to be considered in the process of airfield site selection, airfield topography optimal design and airfield clearance obstacle management after completion. However, due to the difficulty and complexity of airfield clearance modeling, the current three-dimensional model research on airfield clearance cannot meet the needs of accurate dynamic management and airfield topography optimal design considering airfield clearance. To solve this problem, an airfield clearance modeling method which is suitable for computer solution is proposed. Relying on the Civil 3D platform, C# programming language is used for the secondary development, and the visualization of three-dimensional airfield clearance model is realized. By applying the method to the process of airfield topography optimal design, the adjusted design model considering clearance requirements could be obtained. The study provides a feasible idea and reference for the overall optimization considering the clearance conditions in the process of airfield topography optimal design. |
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