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工程力学  2015 

光纤光栅水准仪在建筑物远程实时监测中的应用

DOI: 10.6052/j.issn.1000-4750.2014.05.S011, PP. 327-330

Keywords: 光纤光栅水准仪,建筑物,实时监测,动力特性,峰值加速度

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Abstract:

随着现代测试技术正趋于向在线、动态、实时的监测与控制,基于传统的机电测试技术的监测方法,很难实现远程实时动态监测。以河北大学电信楼为背景,采用光纤光栅水准仪对建筑物整体沉降情况进行监测。在监测过程中通过压路机对建筑物施加动力荷载,获得建筑物的动力特性和动力响应规律。监测结果表明:光纤光栅静力水准仪可以用于建筑物的动力特性监测同时又可以实现远程在线监测,其监测结果对类似工程具有很大的指导意义。

References

[1]  Hill K O, Fujii Y, Johnson D C, et al. Photosensitivity in optical waveguide: Application to refection fiber fabrication [J]. Appl. Phys, Lett., 1978, 32(10): 647―649.
[2]  Mendez A, Morse T F, Mendez F. Applications of embedded optical fiber sensors in reinforced concrete buildings and structures[C]// Proceedings of the SPIE, Fiber Optic Smart Structures and Skins 11, 1990, 1170: 60―69.
[3]  Kronenberg P, Cananova N, Inaudi D, et al. Dam monitoring with fiber optic sensors [R]. SPIE, Smart Structures and Materials, 3043: 2―11.
[4]  Glistic B, Inaudi D, Kronenberg P, et al. Dam, monitoring, using, long, SOFO sensor [C]. Hydropower Conference, Aqua, Media International, 199: 709―717.
[5]  Tnaudi D. Application of optical fiber sensor in civil structural monitoring [R]. SPIE. 4328: 1―10.
[6]  Casanova N, Tnaudi D. Structural monitoring with embedded and surface mounted fiber optical sensors [R]. ISMES, International Colloquium Seriate, 1997: 325―332.
[7]  苏胜昔, 杨昌民, 范喜安. 光纤光栅传感技术在高速公路隧道围岩变形实时监测中的应用[J]. 工程力学(增Ⅰ), 2014: 134―138. Su Shengxi, Yang Changmin, Fan Xi’an. Application of fiber bragg grating sensor technology in highway tunnel surrounding rock deformation and real-time monitoring [J]. Engineering Mechanics (Suppl I), 2014: 134―138. (in Chinese)
[8]  刘雄. 光纤传感技术在岩石力学与工程中的应用研究[J]. 岩石力学与工程学报, 1999, 18(5): 497―502. Liu Xiong. Application of optical fiber sensing technology on rock mechanics and engineering [J]. Journal of Rock Mechanics and Engineering, 1999, 18(5): 497―502. (in Chinese)
[9]  马水山, 王志旺, 李瑞有, 等. 光纤传感器及其在岩土工程中的应用[J]. 岩石力学与工程学报, 2001, 20(增刊): 1962―1964. Ma Shuishan, Wang Zhiwang, Li Ruiyou, et al. Fiber optic sensors and application on rock and soil engineering [J]. Journal of Rock Mechanics and Engineering, 2001, 20(Suppl): 1692―1694. (in Chinese)
[10]  刘泉声, 徐光苗, 张志凌. 光纤测量技术在岩土工程中的应用[J]. 岩石力学与工程学报, 2003, 23(2): 310―314. Liu Quansheng, Xu Guangmiao, Zhang Zhiling. Application of optical fiber measurement technology on the geotechnical engineering [J]. Journal of Rock Mechanics and Engineering, 2003, 23(2): 310―314. (in Chinese)

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