A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a visual monitoring method for the stability of a deep foundation pit in the construction process, and relates to the technical field of construction monitoring of the deep foundation pit, point cloud data of the deep foundation pit are collected in an unmanned aerial vehicle laser point cloud scanning mode, the collected data are high in precision, a large number of cables do not need to be laid on a construction site to maintain the data collection requirement, and the construction efficiency is improved. A deep foundation pit equivalent BIM model is established according to a deep foundation pit engineering drawing, a deep foundation pit site point cloud model is established through point cloud data, difference comparison is carried out on the established deep foundation pit equivalent BIM model and the deep foundation pit site point cloud model, and comparison results are presented on a model display module in different colors. On the basis of monitoring data visualization, the stability monitoring efficiency in the construction process of the deep foundation pit is improved, and the method is visual, simple and high in distinguishing performance.
本发明公开了一种施工过程深基坑稳定性可视化监测方法，涉及深基坑施工监测技术领域，本发明通过无人机激光点云扫描的方式采集深基坑的点云数据，所采集到的数据精度高，且无需在施工现场铺设大量线缆维持数据采集需求，并且根据深基坑工程图纸建立有深基坑等效BIM模型，通过点云数据建立深基坑现场点云模型，将建立的深基坑等效BIM模型与深基坑现场点云模型进行差异比对，并将比对后的结果以不同的颜色呈现在模型展示模块上，在监测数据可视化的基础上，提升了对深基坑施工过程中稳定性的监测效率，直观简洁，区分性更强。
The invention discloses a visual monitoring method for the stability of a deep foundation pit in the construction process, and relates to the technical field of construction monitoring of the deep foundation pit, point cloud data of the deep foundation pit are collected in an unmanned aerial vehicle laser point cloud scanning mode, the collected data are high in precision, a large number of cables do not need to be laid on a construction site to maintain the data collection requirement, and the construction efficiency is improved. A deep foundation pit equivalent BIM model is established according to a deep foundation pit engineering drawing, a deep foundation pit site point cloud model is established through point cloud data, difference comparison is carried out on the established deep foundation pit equivalent BIM model and the deep foundation pit site point cloud model, and comparison results are presented on a model display module in different colors. On the basis of monitoring data visualization, the stability monitoring efficiency in the construction process of the deep foundation pit is improved, and the method is visual, simple and high in distinguishing performance.
本发明公开了一种施工过程深基坑稳定性可视化监测方法，涉及深基坑施工监测技术领域，本发明通过无人机激光点云扫描的方式采集深基坑的点云数据，所采集到的数据精度高，且无需在施工现场铺设大量线缆维持数据采集需求，并且根据深基坑工程图纸建立有深基坑等效BIM模型，通过点云数据建立深基坑现场点云模型，将建立的深基坑等效BIM模型与深基坑现场点云模型进行差异比对，并将比对后的结果以不同的颜色呈现在模型展示模块上，在监测数据可视化的基础上，提升了对深基坑施工过程中稳定性的监测效率，直观简洁，区分性更强。
Visual monitoring method for stability of deep foundation pit in construction process
一种施工过程深基坑稳定性可视化监测方法
WANG HAI (author)
2022-05-10
Patent
Electronic Resource
Chinese
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