| 光纤应变传感器在振动检测和安全评估中的应用 |
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| 引用本文： | 孙雨,吴江,李旭强.光纤应变传感器在振动检测和安全评估中的应用[J].桂林工学院学报,2012,32(3):439-442. |
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| 作者姓名： | 孙雨 吴江 李旭强 |
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| 作者单位： | 1. 中冶建筑研究总院有限公司,北京,100088
2. 深圳东部华侨城有限公司,广东深圳,518083 |
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| 摘 要： | 介绍了一种利用光纤应变传感器进行动载作用下构件安全性检测的方法,以国内某过山车基础支撑为例,介绍了光纤应变传感器的安装和使用方法,并通过对传感器采集到的应变数据进行分析,结合其他现场检测数据,对受测构件安全性给出了评价.
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| 关 键 词： | 光纤传感器 振动荷载 安全性 结构检测 |
Optical Fiber Strain Sensor Application in Safety Inspection Under Dynamic Loading |
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| SUN Yu
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WU Jiang
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LI Xu-qiang.Optical Fiber Strain Sensor Application in Safety Inspection Under Dynamic Loading[J].Journal of Guilin University of Technology,2012,32(3):439-442. |
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| Authors: | SUN Yu WU Jiang LI Xu-qiang |
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| Affiliation: | 1. Central Research Institute of Building and Construction, MCC Group, Beijing 100088, China; 2. Shenzhen OCT East Co. , Ltd. , Shenzhen 518083, China) |
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| Abstract: | The method of using fiber optic strain sensors for safety inspection of structural elements under dy- namic loading is introduced. In the study with fiber optic strain sensor in an in-situ test of the structural sup- porting system of a roller coaster, the method of installation and operation of fiber optic strain sensors is elabora- ted. In the comparison of the data collected from the fiber optic strain sensors and other test method, analysis is carried out to estimate the safety of the structural system. |
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| Keywords: | optical fiber sensor dynamic loadings safety inspection |
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