Stress transfer performance ofstrain sensing cable

ZHANG Xu-ping; GAO Cen; WANG Feng; LI Cun-lei

doi:10.3788/OPE.20111912.2891

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Stress transfer performance ofstrain sensing cable

Article | 更新时间：2020-08-12

- Stress transfer performance ofstrain sensing cable
- Optics and Precision Engineering Vol. 19, Issue 12, Pages: 2891-2899(2011)
- 作者机构：
  
  南京大学光通信工程研究中心,江苏南京,210093
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20111912.2891
  CLC： TN253
- Received：19 April 2011，
  
  Revised：26 May 2011，
  
  Published Online：25 December 2011，
  
  Published：25 December 2011
- 稿件说明：
移动端阅览
张旭苹, 高岑, 王峰, 李存磊. 应力传感光缆的应力传递特性[J]. 光学精密工程, 2011,19(12): 2891-2899

ZHANG Xu-ping, GAO Cen, WANG Feng, LI Cun-lei. Stress transfer performance ofstrain sensing cable[J]. Editorial Office of Optics and Precision Engineering, 2011,19(12): 2891-2899
张旭苹, 高岑, 王峰, 李存磊. 应力传感光缆的应力传递特性[J]. 光学精密工程, 2011,19(12): 2891-2899 DOI： 10.3788/OPE.20111912.2891.

ZHANG Xu-ping, GAO Cen, WANG Feng, LI Cun-lei. Stress transfer performance ofstrain sensing cable[J]. Editorial Office of Optics and Precision Engineering, 2011,19(12): 2891-2899 DOI： 10.3788/OPE.20111912.2891.

摘要

光纤应力传感系统通常采用传感光缆代替裸光纤作敏感元件

因此研究传感光缆应力传递性能很有必要。本文从弹性力学的角度

利用拉梅公式和广义胡克定律相结合的方法

为紧缚型传感光缆和加强型传感光缆建立了应力传递理论模型

推导出光缆的应变与它受到的应力之间的关系。分别对紧缚型和加强型传感光缆的样品进行了应力实验

利用布里渊光学时域反射仪(BOTDR)测量了光缆的应变。结果显示

理论计算和实验测量的趋势一致

线性度均超过了97%

斜率之间的差别小于8%

从而证明了理论模型的有效性。该模型可为光纤应力传感系统判定被测对象受力状况提供直接依据。

Abstract

In a fiber strain sensing system

strain sensing cable is usually used as a sensing element instead of bare fiber.Therefore

it is necessary to explore the high stress transfer performance of a strain sensing cable.Combining Lame formula and generalized Hooke's law

this paper establishes theoretical models for a tight-jacketed sensing cable and a reinforced sensing cable based on elasticity mechanics and deduces the relationship between the strain of the cable and its stress. Then it does the simulation and experiment on samples of these two typical types of sensing cables by using Brillouir Optical Time-domain Reflectometer(BOTDR) to detect the strain of the cables. The results of theoretical calculation and the experimental measurement show that the linear rates of all the results are more than 97%

and the differences of the slope between the theoretical calculation and the experimental measurement are less than 8%

which proves the models to be effective.The models can provide a basis for stress sensing systems in determining the stress situation for an objective.

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references

张旭苹,王峰,路元刚. 基于布里渊效应的连续分布式光纤传感技术[J]. 激光与光电子学进展,2009(11):14-20. ZHANG X P, WANG F, LU Y G. Fully distributed optical fiber sensor based on brillouin effect[J]. Laser&Optoelectronics Progress, 2009(11):14-20.(in Chinese)[2] 杨兴华,彭利荣,滕平平,等. 溶胶-凝胶薄膜修饰的微结构聚合物光纤氟离子传感探头[J]. 光学精密工程,2010,18(1):84-87. YANG X H,PENG L R,TENG P P,et al. Fluoride sensitive optical probe of microstructured polymer optical fiber modified with sol-gel thin film[J]. Opt. Precision Eng., 2010.18(1):84-87.(in Chinese)[3] 胡新宁,王秋良,崔春艳,等. 光纤传感测量系统在超导转子旋转装置中的应用[J]. 光学精密工程,2008,16(11):2092-2097. HU X N, WANG Q L,CUI CH Y,et al. Application of fiber optic sensor measurement system to spinning superconducting rotor instrument[J]. Opt. Precision Eng., 2008,16(11):2092-2097.(in Chinese)[4] 王宏亮,宋娟,冯德全,等. 应用于特殊环境的光纤光栅温度压力传感器[J]. 光学精密工程,2011,19(3):545-551. WANG H L,SONG J,FENG D Q, et al. High temperature-pressure FBG sensor applied to special environment[J]. Opt. Precision Eng., 2011,19(3):545-551.(in Chinese)[5] 黄俊华. ADSS光缆的机械特性[J]. 电力系统通信,2001(3):12-18. HUANG J H. Mechanical features of ADSS cable[J]. Telecommunications for Electric Power System, 2001(3):12-18.(in Chinese)[6] 李兢. 海底光缆力学特性有限元分析. 武汉:武汉理工大学,2009. LI J. Finite element analysis of Mechanical properties of Submarine cable. Wuhan:Wuhan University of Technology, 2009.(in Chinese)[7] 董玉明,张旭苹,路元刚,等. 布里渊散射光纤传感器的交叉敏感问题[J]. 光学学报, 2007, 27(2):197-201. DONG Y M, ZHANG X P, LU Y G, et al. Cross sensitivity of brillouin scattering distributed fiber sensor[J]. Acta Optica Sinica, 2007,27(2):197-201.(in Chinese)[8] 宋牟平,鲍翀,裘超,等. 结合布里渊光时域分析和光时域反射计的分布式光纤传感器[J]. 光学学报,2009,30(3):650-654. SONG M P, BAO CH, QIU CH. et al. A distributed optical-fiber sensor combined brillouin optical time-domain analyzer with brillouin optical time-domain reflectometer[J]. Acta Optica Sinica, 2009, 30(3):650-654.(in Chinese)[9] YANG Y CH. Elasto-optics in double-coated optical fibers induced by axial strain and hydrostatic pressure[J]. Applied Optics,2002,41(10):1989-1995.[10] 刘鸿文. 材料力学[M]. 第四版. 北京:高等教育出版社,2004. LIU H W. Mechanics of Materials[M]. 4th ed.Beijing:Higher Education Press, 2004.(in Chinese)[11] 李军,李贵川,陈勉,等. 双层组合套管设计计算中径向位移公式的确定[J]. 石油天然气学报, 2005,27(4):517-518. LI J, LI G CH, CHEN M, et al. Determination of radial displacement equation for calculation of dual casing design[J]. Journal of Oil and Gas Technology, 2005,27(4):517-518.(in Chinese)[12] 房军,赵怀文,岳伯谦,等. 非均匀地应力作用下套管与水泥环的受力分析[J]. 石油大学学报,1995,19(6):52-57. FANG J, ZHAO H W, YUE B Q, et al. Analysis of loading property of casing and cement sheath under non-uniform geologic stress[J]. Journal of the University of Petroleum, 1995,19(6):52-57.(in Chinese)[13] 管志川,赵洪山. 注汽井套管的三轴预应力设计[J]. 工程力学,2007,24(4):188-192. GUAN ZH CH, ZHAO H SH. Triaxial prestress design of casing in steam injection wells[J]. Engineering Mechanics, 2007,24(4):188-192.(in Chinese)[14] 詹志兰,陈益人,狄义华. 聚氨酯涂层织物梯形撕裂性能的研究. 第十五届全国复合材料学术会议论文集,黑龙江:中国力学学会,2009:202-204. ZHAN ZH L, CHEN Y R, DI Y H. Study on the trapezoidal tearing behaviours of polyurethane coated fabrics. Proceedings of the 15th conference on composeite materials. Heilongjiang,P.R.China:The Chinese Society of Theoretical and Applied Mechanics, 2009:202-204.(in Chinese)[15] 吴寒亮,王元峰. FRP约束混凝土圆形柱应力-应变关系的研究. 第六届全国FRP学术交流会论文集,河南:工业建筑, 2010:241-244. YU H L, WANG Y F. Study on stress-strian relationship of circular concrete columns confined with FRP laminates. Proceedings of the 6th national conference on FRP. Henan,P.R.China: Industrial Construction, 2010:241-244.(in Chinese)

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