| 城市轨道交通的隧道结构断面测量方法研究 |
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| 引用本文： | 胡圣武,范远芳. 城市轨道交通的隧道结构断面测量方法研究[J]. 测绘科学, 2012, 37(5): 126-128 |
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| 作者姓名： | 胡圣武 范远芳 |
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| 作者单位： | 1.河南理工大学测绘学院,河南焦作,454000;2.河南理工大学测绘学院,河南焦作,454000 |
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| 基金项目： | 国家自然科学基金(40474003) |
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| 摘 要： | 本文就城市轨道交通的隧道结构断面的测量方法进行了研究,提出了一种采用地面激光扫描仪技术的测量方法,研究了此方法的主要工作流程、基本原理和方法.把此方法用到天津城市轨道交通二号线工程,使用地面激光扫描仪测量隧道的结构断面,其精度和效率较常规仪器和方法都有显著提高.
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| 关 键 词： | 地面激光扫描仪 结构断面测量 地铁盾构 激光点云 |
Measurement on tunnel structure profile of city track traffic |
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| HU Sheng-wu , FAN Yuan-fang. Measurement on tunnel structure profile of city track traffic[J]. Science of Surveying and Mapping, 2012, 37(5): 126-128 |
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| Authors: | HU Sheng-wu FAN Yuan-fang |
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| Affiliation: | (School of Geodesy and Geomatics,Henan Polytechnic University,Henan Jiaozuo 454000,China) |
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| Abstract: | The paper researched the method for surveying tunnel structure profile of city track traffic with ground laser scanner technology.It mainly studied its main work flow,basic principle and method,and adopted it to the Second Line Engineering of Tianjin City Track Traffic.Its outcome manifested that it could get higher precision and surveying efficiency using ground laser scanner to survey tunnel structure profile than normal surveying instruments. |
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| Keywords: | ground laser scanner structure profile surveying subway tunneling shield machine laser point cloud |
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