| Optical Fiber Grating Sensor for Force Measurement of Anchor Cable |
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| 引用本文： | JIANG Desheng FU Jinghua LIU Shengchun SUI Lingfeng FU Rong. Optical Fiber Grating Sensor for Force Measurement of Anchor Cable[J]. 武汉大学学报:自然科学英文版, 2006, 11(3): 662-666. DOI: 10.1007/BF02836685 |
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| 作者姓名： | JIANG Desheng FU Jinghua LIU Shengchun SUI Lingfeng FU Rong |
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| 作者单位： | [1]Fiber Optical Sensing Technology Research Center, Wuhan University of Technology, Wuhan 430070, Hubei, China [2]Hubei Jianke Structural Strengthening Corporation Limited, Wuhan 430071, Hubei, China [3]Wenhua College, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | The development of the sensor suitable for measuring large load stress to the anchor cable becomes an important task in bridge construction and maintenance. Therefore, a new type of optical fiber sensor was developed in the laboratory - optical fiber grating sensor for force measurement of anchor cable （OFBFMAC）. No similar report about this kind of sensor has been found up to now in China and other countries. This sensor is proved to be an effective way of monitoring in processes of anchor cable installation, cable cutting, cable force regulation, etc, with the accurate and repeatable measuring results. Its successful application in the tie bar cable force safety monitoring for Wuhan Qingchuan bridge is a new exploration of optical fiber grating sensing technology in bridge tie bar monitoring system.
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| 关 键 词： | 光纤传感器 光缆 系杆 电缆压力 OFBFMAC |
| 文章编号： | 1007-1202（2006）03-0662-05 |
| 收稿时间： | 2005-10-11 |
Optical fiber grating sensor for force measurement of anchor cable |
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| Jiang Desheng,Fu Jinghua,Liu Shengchun,Sui Lingfeng,Fu Rong. Optical fiber grating sensor for force measurement of anchor cable[J]. Wuhan University Journal of Natural Sciences, 2006, 11(3): 662-666. DOI: 10.1007/BF02836685 |
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| Authors: | Jiang Desheng Fu Jinghua Liu Shengchun Sui Lingfeng Fu Rong |
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| Affiliation: | (1) Fiber Optical Sensing Technology Research Center, Wuhan University of Technology, 430070 Wuhan Hubei, China;(2) Hubel Jianke Structural Strengthening corporation Limited Hubei, 430071 Wuhan, China;(3) Wenhua College, Huazhong University of Science and Technology, 430074 Wuhan Hubei, China |
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| Abstract: | The development of the sensor suitable for measuring large load stress to the anchor cable becomes an important task in bridge construction and maintenance. Therefore, a new type of optical fiber sensor was developed in the laboratory - optical fiber grating sensor for force measurement of anchor cable (OFBFMAC). No similar report about this kind of sensor has been found up to now in China and other countries. This sensor is proved to be an effective way of monitoring in processes of anchor cable installation, cable cutting, cable force regulation, etc, with the accurate and repeatable measuring results. Its successful application in the tie bar cable force safety monitoring for Wuhan Qingchuan bridge is a new exploration of optical fiber grating sensing technology in bridge tie bar monitoring system. |
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| Keywords: | new type of optical fiber sensor anchor cable tie bar cable force health condition OFBFMAC |
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