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应用科学学报 >

2020 , Vol. 38 >Issue 6: 853 - 863

DOI: https://doi.org/10.3969/j.issn.0255-8297.2020.06.002

通信工程

光纤光栅技术在玻璃幕墙边缘检测应用

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  • 1. 广州航海学院 船舶与海洋工程学院, 广东 广州 510725;
    2. 广州航海学院 广东高校船舶信息化控制工程技术中心, 广东 广州 510725;
    3. 汉江国有资本投资集团有限公司, 湖北 襄阳 441021

收稿日期: 2020-04-07

  网络出版日期: 2020-12-08

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Application of Optical Fiber Grating Technology in Edge Detection of Glass Curtain Wall

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  • 1. School of Ship and Ocean Engineering, Guangzhou Maritime University, Guangzhou 510725, Guangdong, China;
    2. Marine Information Control Engineering Technology Development Center of GuangDong University, Guangzhou Maritime University, Guangzhou 510725, Guangdong, China;
    3. Hanjiang Guotou Group Co., Ltd., Xiangyang 441021, Hubei, China

Received date: 2020-04-07

  Online published: 2020-12-08

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摘要

针对玻璃幕墙结构胶老化、失效以及高风压载荷导致的玻璃脱落等安全事故问题，提出了一种基于光纤光栅传感技术检测玻璃幕墙边缘动态应力变化的方法，构造了玻璃面板边缘应变与结构胶之间的多模态耦合模型，从而预测玻璃幕墙结构安全状况.通过对比分析多模态应变的仿真与实验结果数据可以得到：准分布光纤光栅能够给出结构胶的失效位置，提前对玻璃幕墙结构胶的健康状况进行安全性能评估与反馈.由此可及时更换处理失效玻璃，减少玻璃幕墙脱落事故，在减少经济损失的同时提升了玻璃幕墙的安全性，具有实际价值.

关键词： 玻璃幕墙应变场; 多模态耦合; 有限元分析; 光纤光栅技术; 安全评估

本文引用格式

王永祥, 何海涛, 伍军, 杨期江, 徐东华 . 光纤光栅技术在玻璃幕墙边缘检测应用[J]. 应用科学学报, 2020 , 38(6) : 853 -863 . DOI: 10.3969/j.issn.0255-8297.2020.06.002

Abstract

Address to safety accidents problems of glass curtain wall such as glass drop induced by structural adhesive failure and aging or high wind pressure load, we put forward a kind of edge dynamic stress detection method based on fiber Bragg grating sensing technology. We construct a multimode coupling model between glass panel edge strain and structural glue for predicting the structure safety of glass curtain wall. By comparing and analyzing the simulation and experimental data of multimodal strain, it can be obtained that the quasi-distributed fiber Bragg grating can indicate the failure position of the structural glue, and evaluate and feedback the safety performance of the structural glue of glass curtain wall in advance. It is of practical value to timely replace insecure glass, reduce the falling accidence of glass curtain wall, reduce economic loss and improve the safety of glass curtain wall.

Key words： glass curtain wall strain field; multimode coupling; finite element analysis; fiber grating technology; safety assessment

参考文献

[1] 余晓纲. 既有玻璃幕墙安全性检测鉴定方法分析[J]. 检测实验与测量技术, 2019(7):208-209. Yu X G. Analysis of existing glass curtain wall safety testing and identification methods[J]. Testing and Measurement Techniques, 2019(7):208-209. (in Chinese)
[2] 马启元. 我国既有建筑玻璃幕墙结构粘接可靠性分析[J]. 粘接, 2016, 37(3):61-65. Ma Q Y. Reliability analysis of structural bonding of existing building glass curtain walls in our country[J]. Adhesive, 2016, 37(3):61-65. (in Chinese)
[3] Wolf A T. RILEM TC190-SBJ/:development of recommendations on novel durability test methods for wet-applied curtain-wall sealants[J]. Materials and Structures, 2008, 41(9):1473-1486.
[4] 朱涛, 郑华, 张敬栋. 布里渊光时域分析动态应变传感技术研究进展[J]. 应用科学学报, 2020, 38(2):197-213. Zhu T, Zheng H, Zhang J D. Research progress of Brillouin optical time-domain analysis of dynamic strain sensing technology[J]. Journal of Applied Sciences, 2020, 38(2):197-213. (in Chinese)
[5] 郭长立, 冯小强. 光学玻璃挠曲刚度的光学测量方法研究[J]. 应用技术, 2018, 44(2):231-236. Guo C L, Feng X Q. Study on optical measurement method of flexural rigidity of optical glass[J]. Application Technology, 2018, 44(2):231-236. (in Chinese)
[6] 陈元义, 刘文白, 原媛, 等. 基于三维数字照相量测技术的风荷载作用下玻璃幕墙变形量测研究[J]. 中国测试, 2019, 45(6):29-34. Chen Y Y, Liu W B, Yuan Y, et al. Research on three-dimensional deformation measurement for glass curtain wall under wind load by the technique of DPDM[J]. China Measurement & Testing Technology, 2019, 45(6):29-34. (in Chinese)
[7] 金国光, 谢德清. 差动电阻式应变计鉴定综合评价方法研究[J]. 装备制造技术, 2010(4):29-30, 33. Jin G G, Xie D Q. Research on comprehensive evaluation methods of differential strain gauge's identification[J]. Equipment Manufacturing Technology, 2010(4):29-30, 33. (in Chinese)
[8] 周振安, 刘爱英. 光纤光栅传感器用于高精度应变测量研究[J]. 地球物理学进展, 2005(3):864-866. Zhou Z A, Liu A Y. The application of fiber Bragg grating sensor to high precision strain measure[J]. Progress in Geophysics, 2005(3):864-866. (in Chinese)
[9] Geng X Y, Lu S Z, Jiang M S, et al.Research on FBG-based CFRP structural damage identification using BP neural network[J]. Photonic Sensors, 2018, 8(2):168-175.
[10] Li R, Tian B, Zhong Y. Analytical bending solutions of free orthotropic rectangular thin plates under arbitrary loading[J]. Meccanica, 2013, 48(10):2497-2510.
[11] 王娜. 风载荷作用下隐框玻璃幕墙力学行为研究[D]. 北京:中国建筑材料科学研究总院, 2011.
[12] Zhong Y, Liu H. Theoretical solution for thick plate resting on Pasternak foundation by symplectic geometry method[J]. Journal of Applied Mechanics-Transactions of the ASME, 2014, 81(3):31007-31011.
[13] 伍土生. 风载荷下框支撑玻璃幕墙玻璃受力计算分析[J]. 福建建材, 2017, 193(5):33-34. Wu S S. Calculation and analysis of glass force of frame-supported glass curtain wall under wind load[J]. Fujian Building Materials, 2017, 193(5):33-34. (in Chinese)
[14] Pang F, Li H, Miao X, et al. A modified Fourier solution for vibration analysis of moderately thick laminated annular sector plates with general boundary conditions, internal radial line and circumferential arc supports[J]. Curved and Layered Structures, 2017, 4(1):189-220.
[15] 朱晓双, 何文明. 对边固支另两边简支矩形薄板弯曲问题的哈密顿方法[J]. 温州大学学报(自然科学版), 2014, 35(3):35-42. Zhu X S, He W M. The Hamiltonian approach to the bending problem of rectangular thin plate with clamped and simply supported boundary conditions at two opposite sides[J]. Journal of Wenzhou University(Natural Sciences), 2014, 35(3):35-42. (in Chinese)
[16] 陈林, 肖伟, 刘见华, 等. 基于改进傅里叶级数的矩形板薄板振动特性分析[J]. 噪声与振动控制, 2018, 38(5):21-26. Chen L, Xiao W, Liu J H, et al. Vibration characteristic analysis of rectangular thin plates based on improved Fourier series method[J]. Noise and Vibration Control, 2018, 38(5):21-26. (in Chinese)
[17] 任帅. 矩形薄板在周期性荷载作用下的动力响应研究[D]. 青岛:青岛理工大学, 2018.
[18] Lu Y F, Shen C Y, Zhong C, et al. Refractive Index and temperature sensor based on doublepass M-Z interferometer with an FBG[J]. IEEE Photonics Technology Letters, 2014, 26(11):1124-1127.
[19] Lau K T. Structural health monitoring for smart composites using embedded FBG sensor technology[J]. Materials Science & Technology, 2014, 30(13):1642-1654.
[20] 李政颖, 周磊, 孙文丰, 等.基于色散效应的光纤光栅高速高精度解调方法研究[J].物理学报, 2017, 66(1):118-126. Li Z Y, Zhou L, Sun W F, et al.High speed and high precision demodulation method of fiber grating based on dispersion effect[J]. Acta Physica Sinica, 2017, 66(1):1-9.(in Chinese)
[21] Zhu H H, Shi B. FBG-based monitoring of geohazards current and trends[J]. Sensors, 2017, 17(3):452
[22] 赵云鹤, 刘云启. 少模光纤长周期光栅——从模式转换到高灵敏度光纤传感[J]. 应用科学学报, 2020, 38(2):310-338. Zhao Y H, Liu Y Q. Low-mode fiber long-period gratings-from mode conversion to highsensitivity fiber sensing[J]. Journal of Applied Sciences, 2020, 38(2):310-338. (in Chinese)
[23] 曾祥楷, 孙燕斌. 波导布拉格光栅时延响应谱的通解[J]. 光学学报, 2018, 38(12):44-51. Zeng X K, Sun Y B. General solution to delay-response spectra of waveguide Bragg gratings[J]. Acta Optica Sinica, 2018, 38(12):44-51. (in Chinese)
[24] Bang H J, Jun S M, Kim C G. Stabilize dinter rogation and multiple-xing techniques for fibre Bragg grating vibration sensors[J]. Measurement Science & Technology, 2005, 16:813-820.
[25] 杨洋. 基于边缘解调技术的光纤光栅波登管压力传感器的研制[J].光学技术, 2009, 35(1):53-59. Yang Y. Development of edge interrogation technology-based FBG Bourdon tube pressure sensor[J]. Optical Technique, 2009, 35(1):53-59. (in Chinese)
[26] 陈振宇. 基于功率谱的全隐框玻璃幕墙结构胶损伤检测方法[D]. 镇江:江苏大学, 2008.
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