Design and application of fiber inclinometer in dam slope monitoring

WANG Chang; NI Jia-sheng; LIU Xiao-hui; SUN Zhi-hui

doi:10.13873/j.1000-97872013.08.006

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Design and application of fiber inclinometer in dam slope monitoring

更新时间：2025-09-11

- Design and application of fiber inclinometer in dam slope monitoring
- Vol. 32, Issue 8, Pages: 114-116(2013)
- 作者机构：
  
  山东省科学院激光研究所山东省光纤传感重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872013.08.006
  CLC： TV698.1
- Published：2013
- 稿件说明：
移动端阅览
[1]王昌,倪家升,刘小会,孙志慧.用于大坝边坡监测的光纤测斜仪设计与应用[J].传感器与微系统,2013,32(08):114-116.

WANG Chang, NI Jia-sheng, LIU Xiao-hui, et al. Design and application of fiber inclinometer in dam slope monitoring[J]. 2013, 32(8): 114-116.
[1]王昌,倪家升,刘小会,孙志慧.用于大坝边坡监测的光纤测斜仪设计与应用[J].传感器与微系统,2013,32(08):114-116. DOI： 10.13873/j.1000-97872013.08.006.

WANG Chang, NI Jia-sheng, LIU Xiao-hui, et al. Design and application of fiber inclinometer in dam slope monitoring[J]. 2013, 32(8): 114-116. DOI： 10.13873/j.1000-97872013.08.006.

摘要

采用光纤Bragg光栅设计了一种用于大坝边坡监测的测斜传感器

实现了大坝边坡的实时远程在线监测功能。对光纤测斜仪传感原理、传感器机械结构、传感单元的安装等技术细节进行了深入详细描述

传感器角度测量精度达到0.15°

系统波分复用传感器数量达到20只。该技术在多家尾矿库大坝安全监测中得到应用。

Abstract

Fiber Bragg grating is used to design a fiber inclinometer for remote and online monitoring on dam slope.Sensing principle

mechanical structure

installation of sensing unit and so on are described in detail.Precision of the sensor reaches 0.15°

and quantity of wavelength division multiplexing sensors of the system reaches 20.The technology is applied in several tailings reservoir’s dam safety monitoring.

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references

集线式水库大坝安全监测系统设计 [J]. 宋子龙,魏永强,陈金干,王祥. 传感技术学报 . 2012(01)

试论尾矿库安全监测的现状及前景 [J]. 李青石,李庶林,陈际经. 中国地质灾害与防治学报 . 2011(01)

尾矿库监测与预警问题研究 [J]. 姜晨光,蔡香玲,路奎,林长胜,尹建章. 矿冶 . 2010(04)

尾矿库溃坝灾害因素分析及风险指标体系研究 [J]. 李全明,王云海,张兴凯,赵军. 中国安全生产科学技术 . 2008(03)

基于GPS一机多天线技术的尾矿坝全自动变形监测系统 [J]. 贾东振,何秀凤. 水力发电 . 2007(12)

用全站仪进行水深点位测定的实践 [J]. 孙永毅,陈忠卿. 金属矿山 . 2004(02)

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