| 光纤传感技术在结构工程检测中的应用 |
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| 引用本文： | 何爱勇,程华. 光纤传感技术在结构工程检测中的应用[J]. 传感技术学报, 2002, 15(3): 211-214 |
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| 作者姓名： | 何爱勇 程华 |
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| 作者单位： | 后勤工程学院土木工程系,重庆,400016 |
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| 摘 要： | 简要介绍了光导纤维及其传感原理 ,对利用光纤传感技术检测钢筋混凝土结构养护期的热应变和温度、结构内部应力应变、结构的振动参数、裂缝宽度和结构整体性估计等方面的方法和原理作了详细分析和讨论 ,综述了国内外发展状况 .最后指出了有待进一步解决的问题 .
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| 关 键 词： | 光纤传感器 无损检测 钢筋混凝土 结构工程 |
| 文章编号： | 1004-1699(2002)03-0211-04 |
| 修稿时间： | 2002-01-27 |
Application of Fiber Optic Technology to Structure Engineering |
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| HE Aiyong,CHEN G H ua. Application of Fiber Optic Technology to Structure Engineering[J]. Journal of Transduction Technology, 2002, 15(3): 211-214 |
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| Authors: | HE Aiyong CHEN G H ua |
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| Affiliation: | Dep t. of Civ il Eng . of L ogistical Engineer ing Univer sity , Chongq ing, 400016 P. R. China |
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| Abstract: | The fiber optic theory is presented briefly. Then the testing methods and principle of the heat strain and temperature of the conserved RC, the inner stress and strain, the vibration parameter, the crack and the integrity of the structure with the help of the fiber optic technology are analyzed and discussed particularly. At the same time, the domestic and foreign development is introduced. Finally, some problems are brought forward. |
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| Keywords: | fiber optic sensor nondestructive testing reinforced concrete structure engineering |
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