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考虑环境因素影响的结构健康监测损伤识别 被引量:1

Damage identification of structural health monitoring considering environmental factors
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摘要 为解决结构工程健康监测的损伤识别问题,同时考虑环境因数对结构损伤参数、传感器设备工作参数的影响,本文以实际工程结构健康监测案例为研究对象,基于所采集的信号数据,包含结构的环境因素(温度、湿度等)和运行参数,采用盲源分离算法对结构健康监测损伤进行识别,此外,建立了声发射信号与结构损伤的特征参数模型,以便于盲源分离算法对结构损伤特征的提取、识别和解释,以利于结构损伤整治和维修人员快速地做出正确决策。研究成果可以应用于复杂环境下,受环境参量和运行状态影响的结构健康监测。
作者 张艳斌 ZHANG Yan-bin
出处 《工程与建设》 2022年第6期1713-1715,1738,共4页 Engineering and Construction
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  • 1YouLiang Ding, AiQun Li, Jun Sun,Yang Deng.Research on seasonal correlation of wavelet packet energy spectrum and temperature of Runyang Suspension Bridge[J].Science China(Technological Sciences),2009,52(6):1776-1785. 被引量:10
  • 2孙晓燕.桥梁结构健康监测技术研究进展[J].中外公路,2006,26(2):141-146. 被引量:15
  • 3Carne TG, Dohrmann CR. A modal test design strategy for model correlation. In: Proceedings of the 13th International Modal Analysis Conference, Nashcille, TN, USA, 1995.
  • 4Kammer DC. Sensor placement for on-orbit modal identification and correlation of large space structures. J of Guidance and Control Dynamics, 1991, (14): 251-259.
  • 5Shi ZY, Law SS, Zhang LM. Optimum sensor placement for structural damage detection. Journal of Engineering Meehanics-ASCE, 2000, (126): 1173-1179.
  • 6Guo HY, Zhang L, Zhang LL, et al. Optimal placement of sensors for structural health monitoring using improved genetic algorithms. Smart Materials & Structures, 2004, 13(4): 528-534.
  • 7Jiang X, Adeli H. Pseudospectra, music, and dynamic wavelet neural network for damage detection of highrise buildings. Int. J. Num. Meth. Engrg, 2007, 71(6): 606-629.
  • 8Worden K, Burrows AP. Optimal sensor placement for fault detection. Engineering Structures, 2001, 23: 885-901.
  • 9Heylen W, Lammens S, Sas P. Modal Analysis Theory and Testing. Belgium:Katholieke Unversiteit Leuven, 1998.
  • 10De Clerck JP, Avitable P. Development of several new tools for pre-test evaluation. In: Proceedings of the 16th International Modal Analysis Conference, Orlando, F1, USA, 1998.

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