| 基于光纤应力传感的山体滑坡监测系统研究 |
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| 引用本文： | 代志勇,袁勇,刘永智. 基于光纤应力传感的山体滑坡监测系统研究[J]. 光学与光电技术, 2004, 2(3): 51-53 |
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| 作者姓名： | 代志勇 袁勇 刘永智 |
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| 作者单位： | 宽带光纤传输与通信系统国家重点实验室,电子科技大学光电信息学院,成都,610054;宽带光纤传输与通信系统国家重点实验室,电子科技大学光电信息学院,成都,610054;宽带光纤传输与通信系统国家重点实验室,电子科技大学光电信息学院,成都,610054 |
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| 摘 要： | 介绍了一种基于光纤应力传感的山体滑坡预警监测系统。阐述了分布式光纤应力传感原理与滑坡体内应力监测方法，设计了应力测量范围0-15Mpa，空间分辨率2m，测量距离1km的山体滑坡监测系统，并实验验证了监测方法的可行性。
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| 关 键 词： | 山体滑坡 光纤应力传感器 监测系统 |
| 文章编号： | 1672-3392(2004)03-51-03 |
| 收稿时间： | 2004-03-03 |
| 修稿时间： | 2004-03-03 |
Research on Monitoring System for Landslides Based on Fiber Optic Strain Sensing |
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| DAI Zhi-yong YUAN Yong LIU Yong-zhi. Research on Monitoring System for Landslides Based on Fiber Optic Strain Sensing[J]. optics&optoelectronic technology, 2004, 2(3): 51-53 |
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| Authors: | DAI Zhi-yong YUAN Yong LIU Yong-zhi |
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| Abstract: | A warning monitoring system for landslides based on fiber optic strain sensing is presented. The principle of quasi-distributed fiber optic strain sensing and the monitoring method for landslides with the internal strain of landslides are described. With strain measuring range 0-100Mpa, spatial resolutions of 2 meters, measuring distance 1km, the warning monitoring system is designed. The feasibility of the monitoring method is fully validated by experiment. |
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| Keywords: | landslides fiber optic strain sensor monitoring system |
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