| 光纤光栅传感器在桥梁缺陷检测和结构健康监测中的应用 |
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| 引用本文： | 黄艳红,高晓蓉,杜路泉.光纤光栅传感器在桥梁缺陷检测和结构健康监测中的应用[J].铁道技术监督,2007,35(11):17-20. |
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| 作者姓名： | 黄艳红 高晓蓉 杜路泉 |
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| 作者单位： | 西南交通大学光电工程研究所,四川,成都,610031 |
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| 摘 要： | 阐述了桥梁缺陷检测和结构健康监测的背景和意义,介绍了桥梁主要缺陷和结构健康监测内容,并对光纤光栅传感器的结构、工作原理、应用特点及其在国内外实际工程中的应用进行了概述,最后给出了光纤光栅传感器在桥梁缺陷检测和结构健康监测中的应用。
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| 关 键 词： | 桥梁缺陷检测 结构健康监测 光纤光栅传感器 光纤光栅信号解调仪 |
| 文章编号： | 1006-9178（2007）01-0017-04 |
| 收稿时间： | 2007-09-06 |
| 修稿时间： | 2007年9月6日 |
Application of Fiber Bragg Grating Sensors in Inspecting Bridge Defects and Monitoring the Structure Health |
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| Huang Yanhong,Gao Xiaorong,Du Luquan.Application of Fiber Bragg Grating Sensors in Inspecting Bridge Defects and Monitoring the Structure Health[J].Railway Quality Control,2007,35(11):17-20. |
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| Authors: | Huang Yanhong Gao Xiaorong Du Luquan |
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| Abstract: | The background and significance of bridges defect detecting and structure health monitoring are illustrated in the paper. The main defects of bridges and contents of structure health monitoring are introduced. The structure,operating principle and application features are summarized,as well as the application in practical engineering abroad and at home. Finally it presents the application of fiber bragg grating sensors in bridge defect detection and structure health monitoring. |
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| Keywords: | Bridge Defect Detecting Structure Health Monitoring Fiber Bragg Grating Sensor Fiber Bragg Grating Signal Demodulator |
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