| 低应变检测法在灌注桩完整性检测中的应用 |
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| 引用本文： | 尹波.低应变检测法在灌注桩完整性检测中的应用[J].工程质量,2008(11). |
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| 作者姓名： | 尹波 |
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| 作者单位： | 西南交通大学 四川峨眉山; |
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| 摘 要： | 介绍了低应变反射波检测法的工作原理。分别对完整桩、缩颈(夹泥)桩、扩径桩、离析桩、断裂桩、不良焊接桩及桩头疏松等典型时域曲线进行解析,探讨不同桩基质量问题在时域曲线的反应表现,为同类检测提供参考。并提出分析处理时的注意事项。
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| 关 键 词： | 桩基检测 灌注桩桩身完整性 低应变反射波法 |
Application of Integrity Testing of Bored Cast-in-Place Pile by Low Strain Method |
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| YIN bo.Application of Integrity Testing of Bored Cast-in-Place Pile by Low Strain Method[J].Quality of Civil Engineering and Construction,2008(11). |
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| Authors: | YIN bo |
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| Affiliation: | YIN bo (Southwest jiaotong university,Emeishan,Sichuan 614202) |
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| Abstract: | Introduce the testing principle of low strain reflected wave method. The pile integrity, pile contract (containing slurry), pile expansion, concrete eduction of the pile, crack on the pile, bad weld, loosen on the top of the pile and the time field analysis of these defects are Analyzed. Discuss the different time field curves with different pile quality. The referents and the notices on the similar tests are proposed. |
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| Keywords: | pile testing integrity of bored cast-in-place pile method of low strain reflected wave |
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