| 高精度非接触测量在运营高速路的沉降监测 |
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| 引用本文： | 高爱林. 高精度非接触测量在运营高速路的沉降监测[J]. 都市快轨交通, 2010, 23(5): 88--91. DOI: 10.3969/j.issn.1672-6073.2010.05.020 |
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| 作者姓名： | 高爱林 |
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| 作者单位： | 北京城建勘测设计研究院有限责任公司,北京,100101;北京城建勘测设计研究院有限责任公司,北京,100101;北京城建勘测设计研究院有限责任公司,北京,100101 |
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| 摘 要： | 介绍高精度非接触测量法测量原理及工艺流程,基于空间角度前方交会原理,将两台仪器进行联机测量,应用于高速公路中的沉降观测,从而实现运行中的高速公路的无接触变形测量.结果显示,该方法具有精度高、自动化程度高、操作简单、工作效率高、稳定性好和非接触测量等优点.
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| 关 键 词： | 全站仪交会法 非接触测量 联机 高速公路 沉降观测 |
| 修稿时间： | 2013-12-12 |
Application of High-precision Non-contact Measurement for the Settlement Observation of Expressway |
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| Gao Ailin,Zhang Xuanyi,Chen Qinglai. Application of High-precision Non-contact Measurement for the Settlement Observation of Expressway[J]. Urban Rapid Rail Transit, 2010, 23(5): 88--91. DOI: 10.3969/j.issn.1672-6073.2010.05.020 |
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| Authors: | Gao Ailin Zhang Xuanyi Chen Qinglai |
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| Affiliation: | Gao Ailin Zhang Xuanyi Chen Qinglai(Beijing Urban Engineering Surveying,Design and Research Institute Co.,Ltd.,Beijing 100101) |
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| Abstract: | This paper introduces the principles and technological process of high-precision and non-contact measurement,which is based on the principle of the spatial angle forward intersection.Two instruments are jointed to work for the settlement observation of expressways so as to carry out non-contact deformation measurement of highways after years of running.Results show that this method features the excellence in high precision,high automation degree,easy operation,good work efficiency,fine stability and non-con... |
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| Keywords: | merging method of total station non-contact measurement jointed instruments expressway settlement observation |
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