| 基于小波变换的结构损伤检测 |
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| 引用本文： | 高梅,李养成. 基于小波变换的结构损伤检测[J]. 西南民族学院学报(自然科学版), 2009, 35(4): 821-823 |
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| 作者姓名： | 高梅 李养成 |
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| 作者单位： | 高梅,GAO Mei(西安工业大学数理系,陕西西安,710032);李养成,LI Yang-cheng(西安工业大学建筑工程系,陕西西安,710032) |
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| 摘 要： | 基于小波变换核心内容之一的多分辨分析，将小波变换应用于结构损伤检测中．实例分析表明，用损伤检测得到的回波信号的小波分解可排除噪声影响，准确地判定被捡构件中损伤的空间位置．
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| 关 键 词： | 小波变换 损伤 检测 |
The structural destructive detection based on the wavelet transform |
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| GAO Mei,LI Yang-cheng. The structural destructive detection based on the wavelet transform[J]. Journal of Southwest Nationalities College(Natural Science Edition), 2009, 35(4): 821-823 |
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| Authors: | GAO Mei LI Yang-cheng |
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| Affiliation: | GAO Mei, LI Yang-cheng (1. Department of Mathematics and Physics, Xi＇an Institute of Technology, Xi＇an 710032, P.R.C.; 2. Department of Civil Engineering, Xi＇an Institute of Technology, Xi＇an 710032, P.R.C.) |
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| Abstract: | Based on the wavelet transform multiresolution analysis, the authors apply wavelet transform to the structural destructive detection. Finally, it is shown from an example that the wavelet analysis of reflecting signal from destructive detection can decide the destructive place in detected element precisely, excluding the interference of noise. |
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| Keywords: | wavelet transform destruction detection |
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