移动式三维激光扫描系统在盾构隧道管片椭圆度检测中的应用 |
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引用本文: | 张华.移动式三维激光扫描系统在盾构隧道管片椭圆度检测中的应用[J].城市勘测,2015(4):103-106. |
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作者姓名: | 张华 |
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作者单位: | 广州地铁设计研究院有限公司,广东广州,510010 |
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摘 要: | 介绍对比了几种常用的地铁盾构隧道管片椭圆度检测方法,并在此基础上以GRP5000系统为例分析了基于移动式三维激光扫描系统的椭圆度检测的基本原理及内外业工作流程。通过实际项目检验,表明基于移动式三维激光扫描系统的地铁盾构隧道管片椭圆度检测方法具有优势。
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关 键 词: | 椭圆度检测 盾构隧道管片 移动式三维激光扫描系统 |
Mobile 3 D Laser Scanning System in Shield Tunnel Segment Ovality Detection |
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Abstract: | Several common methods of metro shield tunnel segment ovality detection are compared and basic princi -ples and internal and external workflow of Ovality detection based on mobile 3 D laser scanning system are analyzed by taking GRP5000 for example.The actual project shows that the ovality detection method based on mobile 3D laser scan-ning system has advantages in metro shield tunnel segment ovality detection . |
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Keywords: | ovality detection shield tunnel segment mobile 3 D laser scanning system |
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