| 基桩反射波无损检测中的数字处理技术 |
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| 引用本文： | 刘盛东,吴军.基桩反射波无损检测中的数字处理技术[J].煤田地质与勘探,1997,25(2):54-58. |
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| 作者姓名： | 刘盛东 吴军 |
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| 作者单位： | 淮南矿业学院资环系 232001 |
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| 摘 要： | 针对桩基检测信号处理手段单一的问题，笔者通过对基桩无损检测的反射波时域波形分析，应用频谱分析、数字滤波、相关分析、三瞬计算等数字处理方法，配合进行基桩质量检测，提高了检测精度。
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| 关 键 词： | 桩基 反射波 无损检测 数字处理 |
| 收稿时间： | 1996-03-12 |
DIGITAL DATA PROCESSING TECHNIQUE FOR NON DESTRUCTIVE INSPECTION OF PILES BY REFLECTED WAVE |
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| Liu Shengdong,Wu Jun.DIGITAL DATA PROCESSING TECHNIQUE FOR NON DESTRUCTIVE INSPECTION OF PILES BY REFLECTED WAVE[J].Coal Geology & Exploration,1997,25(2):54-58. |
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| Authors: | Liu Shengdong Wu Jun |
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| Institution: | Huainan Mining Institute |
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| Abstract: | With respect to the single processing means for the inspection signal of pile,based on the time domain waveform analysis of reflected wave for non destructive inspection of pile,the authors apply the digital data processing technique,such as frequency spectrum analysis,digital filting,correlation analysis and three instantaneous calculation and so on for the quality inspection of a pile.These methods are accurate and efficient in pile inspection. |
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| Keywords: | pile reflected wave non destructive inspection digital data processing |
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