| 连通管式光电挠度测量系统及其大桥监测应用 |
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| 引用本文： | 杨建春,陈伟民. 连通管式光电挠度测量系统及其大桥监测应用[J]. 光电子．激光, 2006, 17(3): 343-346 |
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| 作者姓名： | 杨建春 陈伟民 |
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| 作者单位： | 重庆大学光电工程学院,光电技术及系统教育部重点实验室,重庆,400044;重庆大学光电工程学院,光电技术及系统教育部重点实验室,重庆,400044 |
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| 基金项目： | 国家科技攻关项目;重庆市科技攻关项目 |
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| 摘 要： | 介绍了连通管挠度测量系统的基本原理，阐述了实际的挠度监测系统的构成，并将该系统应用于大佛寺长江大桥的挠度监测中。测量结果表明，光电挠度测量系统的监测数据能够有效地反映桥梁结构挠度变化，测量范围和测量精度分别可达400mm和0．1mm。
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| 关 键 词： | 连通管 光电挠度测量系统 挠度监测 大佛寺长江大桥 |
| 文章编号： | 1005-0086（2006）03-0343-04 |
| 收稿时间： | 2005-06-30 |
| 修稿时间： | 2005-06-302005-11-06 |
Connected Pipe Opto-electronic Deflection Measurement System and the Application in Dafoshi Yangtze River Bridge |
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| YANG Jian-chun,CHEN Wei-min. Connected Pipe Opto-electronic Deflection Measurement System and the Application in Dafoshi Yangtze River Bridge[J]. Journal of Optoelectronics·laser, 2006, 17(3): 343-346 |
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| Authors: | YANG Jian-chun CHEN Wei-min |
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| Affiliation: | The Key Laboratory for Optoelectronoc Technology and Systems, Ministry of Education, Department of Optoelectronic Engineering, Chongqing University, Chongqing 400044, China |
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| Abstract: | The basic principle of the sensor is introduced, the composition of connected pipe opto-electronic deflection measurement system is discussed,and it is practically applied in the deflection monitoring of Dafoshi Yangtze River Bridge, The results show that,the data from opto-electronic deflection measurement system can effectively acquire the bridge deflection, and the system is working sound and effectively, measuring range is large than 400 mm and accuracy is better than 0. 1 ram. |
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| Keywords: | connected pipe opto-electronic deflection measurement system deflection measurementDafoshi Yangtze River Bridge |
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