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Unmanned Aerial Vehicles (UAVs) for Physical Progress Monitoring of Construction

机译:用于建筑的物理进步监测的无人驾驶飞行器(无人机)

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摘要

The physical progress of a construction project is monitored by an inspector responsible for verifying and backing up progress information, usually through site photography. Progress monitoring has improved, thanks to advances in image acquisition, computer vision, and the development of unmanned aerial vehicles (UAVs). However, no comprehensive and simple methodology exists to guide practitioners and facilitate the use of these methods. This research provides recommendations for the periodic recording of the physical progress of a construction site through the manual operation of UAVs and the use of point clouds obtained under photogrammetric techniques. The programmed progress is then compared with the actual progress made in a 4D BIM environment. This methodology was applied in the construction of a reinforced concrete residential building. The results showed the methodology is effective for UAV operation in the work site and the use of the photogrammetric visual records for the monitoring of the physical progress and the communication of the work performed to the project stakeholders.
机译:建筑项目的物理进展由负责验证和备份进度信息的检查员监控,通常通过现场摄影。由于图像采集,计算机愿景和无人机(无人机)的发展,进展监测有所改善。然而,没有全面简单的方法,以指导从业者并促进使用这些方法。本研究提供了通过无人机的手动操作以及在摄影测量技术下获得的点云进行施工现场的定期记录建筑工地的定期记录的建议。然后将编程的进展与4D BIM环境中的实际进展进行了比较。该方法应用于钢筋混凝土住宅建设。结果表明,该方法对于工作现场中的无人机操作是有效的,以及使用摄影测量记录来监测物理进展以及对项目利益相关者执行的工作的通信。

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