三维激光扫描与BIM技术在泵闸流道变截面偏差检测中的应用OA
Application of 3D laser scanning and BIM technology in detecting variable cross-section deviations in pump sluice channels
异形混凝土流道变截面是水利泵闸工程施工控制的重难点,为克服变截面施工质量偏差人工检测手段控制难度大、精度低等问题,有必要探索三维激光扫描技术在该部位质量检测方面的实际应用效果.总结三维激光扫描与 BIM 相结合的技术流程,分析三维激光扫描的技术理论方法,以新川沙泵闸工程为应用案例,通过高精度非接触式扫描技术获得异形流道的点云数据,收集三维空间坐标信息生成点云模型,与施工图纸建立的 BIM 模型进行对比分析.结果表明:施工质量偏差分析精确到毫米级,…查看全部>>
The variable cross-section deviation of special-shaped concrete is a key and challenging aspect of construction control in hydraulic pump and sluice engineering projects.To address the difficulty and low accuracy of manual deviation detection methods in variable cross-sections construction quality deviation,it is necessary to explore the practical application of 3D laser scanning technology in quality detection for these cross-sections.This study summarizes …查看全部>>
邹俊威
上海市水利科技集团信息技术有限公司,上海 201600
水利科学
三维激光扫描BIM技术偏差检测新川沙泵闸流道变截面精度可视化
3D laser scanningBIM technologydeviation detectionXinchuansha pump and sluicechannel variable cross-sectionprecision visualization
《水利信息化》 2024 (3)
51-54,96,5
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