| 基于分布式光纤传感的边坡形变监测研究 |
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| 引用本文： | 王少力,陆洁,张子才,朱萍玉.基于分布式光纤传感的边坡形变监测研究[J].光纤与电缆及其应用技术,2009(5):18-20. |
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| 作者姓名： | 王少力 陆洁 张子才 朱萍玉 |
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| 作者单位： | 湖南科技大学机械设备健康维护湖南省重点实验室; |
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| 基金项目： | 国家水利部“948”引进国际先进技术基金资助项目(200608) |
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| 摘 要： | 边坡的坡体变形监测较为困难，针对边坡容易产生滑坡和坍塌等险情，采用分布式光纤传感技术，构建了基于瑞士Omnisens公司生产的DiTeSt光纤传感分析仪的边坡形变监测系统。搭建了边坡试验模型，并对边坡试验模型进行了加载试验，对试验结果进行了分析。试验结果表明，该边坡形变监测系统能准确地反映边坡的变形情况，具有显著的优越性，可用于边坡稳定性的监测和预报。同时，试验结果有利于指导进一步的工程实践研究。
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| 关 键 词： | 边坡工程 形变 监测系统 分布式光纤传感 |
Research on the Monitoring of Slope Deformation Based on Distributed Optical Fiber Sensing |
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| WANG Shao-li,LU Jie,ZHANG Zi-cai,ZHU Ping-yu.Research on the Monitoring of Slope Deformation Based on Distributed Optical Fiber Sensing[J].Optical Fiber & Electric Cable and Their Applications,2009(5):18-20. |
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| Authors: | WANG Shao-li LU Jie ZHANG Zi-cai ZHU Ping-yu |
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| Affiliation: | Health Maintenance for Mechanical Equipment Key Lab.of Hunan Province;Hunan University of Science and Technology;Xiangtan 411201;Hunan;China |
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| Abstract: | It is relatively difficult to monitor the deformation of slope body.For monitoring the slope(engineering's) dangerous situations such as the slope body's landslide and the foundation collapse,a slope monitoring system based on the DiTeSt which is produced by Omnisens is constructed by using distributed optical fiber sensing technology.A simulation model for slope experiment is set up.The pressure experiment applied on the model is carried out,and the test results is analysised.The monitoring results show th... |
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| Keywords: | slope engineering deformation monitoring system distributed optical fiber sensing |
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