| 低应变反射波法检测基桩完整性 |
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| 引用本文： | 周俊杰,杜振川,邓国成.低应变反射波法检测基桩完整性[J].中国煤田地质,2005,17(4):57-58,61. |
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| 作者姓名： | 周俊杰 杜振川 邓国成 |
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| 作者单位： | [1]河北工程学院资源系,河北邯郸056038 [2]河南煤田物测队,河南郑州450009 |
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| 摘 要： | 运用低应变反射波的时频综合分析法，对桩基的完整性和缺陷性质进行了系统分析，并结合波速的区间分析，论证了强度与波速的关系。结合工程实例检分析了基桩的完整性及缺陷类型，对桩基进行了质量评价。
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| 关 键 词： | 低应变反射波法 波形分析 强度分析 基桩 |
| 文章编号： | 1004-9177（2005）04-0057-02 |
| 收稿时间： | 2004-12-08 |
| 修稿时间： | 2004-12-08 |
The Use of Low Strain Reflection Seismic to Detect Foundation Pile Completeness |
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| Shen Ping, Chen Bingling.The Use of Low Strain Reflection Seismic to Detect Foundation Pile Completeness[J].Coal Geology of China,2005,17(4):57-58,61. |
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| Authors: | Shen Ping Chen Bingling |
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| Institution: | Remote Sensing Prospecting Branch, Bureau of Ariel Surveying and Remote Sensing, CNACG, Xian, Shaanxi 710054 |
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| Abstract: | To take advantage of time-frequency integrated analysis of low strain reflection wave, systematically analyzed foundation pile completeness and nature of defect. Binding with interval analysis of wave velocity, demonstrated the relation between strength and wave velocity. Then the paper gave living engineering examples analyzed foundation pile completeness and defect type, put forward quality assessment of pile foundation. |
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| Keywords: | foundation pile low strain reflection wave method waveform analysis strength analysis |
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