| 分布式光纤传感器应变传递性能分析及试验研究 |
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| 引用本文： | 毛江鸿,何勇,金伟良,绍剑文.分布式光纤传感器应变传递性能分析及试验研究[J].传感技术学报,2011,24(10):1406-1411. |
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| 作者姓名： | 毛江鸿 何勇 金伟良 绍剑文 |
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| 作者单位： | 浙江大学结构工程研究所;浙江大学建筑设计研究院; |
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| 基金项目： | 国家自然科学基金重大国际合作项目(50920105806); 国家科技支撑计划项目(2006BAJ03A02-02); 浙江省自然科学基金项目(Y1110323) |
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| 摘 要： | 分布式光纤传感技术是一种新型光电监测技术,可实现应变、温度的长距离分布式检测,适用于土木工程结构的健康监测.应变量测的准确性是进行结构健康诊断和评估的关键,其中影响分布式光纤传感技术应变测量精度的因素除了设备自身性能,还与感应结构应变信号的分布式光纤传感器的应变传递性能有关.从理论上分析了传感光纤特性、粘结剂物理性质、...
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| 关 键 词： | 分布式光纤传感器 测量精度 应变传递 应变检测 健康监测 |
Theoretical and Experimental Analysis on Strain Transferring of Distributed Optical Fiber Sensor |
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| MAO Jianghong,HE Yong,JIN Weiliang,SHAO Jianwen.Theoretical and Experimental Analysis on Strain Transferring of Distributed Optical Fiber Sensor[J].Journal of Transduction Technology,2011,24(10):1406-1411. |
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| Authors: | MAO Jianghong HE Yong JIN Weiliang SHAO Jianwen |
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| Affiliation: | MAO Jianghong1,HE Yong1,JIN Weiliang1,SHAO Jianwen2 1.Institute of Structural Engineering,Zhejiang University,Hangzhou 310058,China,2.Architectural Design and Research Institute of Zhejiang University |
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| Abstract: | The distributed optical fiber sensing technology is a novel developed technique used for measuring of distributed strain and temperature and it is applicable to health monitoring for civil engineering structure.Accuracy of strain measurement is an important issue to ensure the efficiency of structural diagnosing and evaluation.Test accuracy not only depends on the performance of equipment,but also influences by strain transferring capability of distributed optical fiber sensor which is used to receive struc... |
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| Keywords: | distributed optical fiber sensor test accuracy strain transferring strain monitoring health monitoring |
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