| 超声波透射法桩身完整性综合判据分析 |
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| 引用本文： | 许锋.超声波透射法桩身完整性综合判据分析[J].建筑技术开发,2010(3):24-27. |
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| 作者姓名： | 许锋 |
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| 作者单位： | 汕头公路工程质量监督站,广东汕头515041 |
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| 摘 要： | 通过深入研究对声波透射法桩身完整性评判中各单一判据的优缺点,分析了以波速、波幅为主判据,PSD与主频为辅判据的评判方法的适用性、可靠性及相关改进,探讨了将模糊评判方法在波透射法桩身完整性评判中运用的可行性、灵活性及需要解决的问题。
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| 关 键 词： | 超声波透射法 综合判据 模糊评判 |
ANALYSIS ON SYNTHETICAL CRITERIA OF PILE INTEGRITY IN CROSS HOLE ULTRASONIC LOGGING |
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| Xu Feng.ANALYSIS ON SYNTHETICAL CRITERIA OF PILE INTEGRITY IN CROSS HOLE ULTRASONIC LOGGING[J].Building Technique Development,2010(3):24-27. |
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| Authors: | Xu Feng |
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| Abstract: | Intensive study on each individule relative merits in criteria of pile integrity in cross hole ultrasonic logging. Analysis on the applicability and reliability of judge method taking wave velocity and wave velocity and wave amplitude as main criteria and taking PSD and dominant frequency as auxiliary criteria, and on its related improvement. Discussion on the feasibility and flexibility of using fuzzy synthetical judge method on pile integrity in cross hole ultrasonic logging, and on the problems to be resolved. |
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| Keywords: | cross hole ultrasonic logging synthetical criteria fuzzy judge |
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