| 基桩倾斜测试信号的频率域特征 |
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| 引用本文： | 林维芳,邓业灿,李毅臻,黄汉平,李向民.基桩倾斜测试信号的频率域特征[J].物探与化探,2007,31(3):274-278. |
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| 作者姓名： | 林维芳 邓业灿 李毅臻 黄汉平 李向民 |
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| 作者单位： | 广东省工程勘察院,广东,广州,510510 |
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| 基金项目： | 广东省地质勘查局地质科研项目 |
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| 摘 要： | 阐述了应力波的频率域特征及谐和振动特征,通过多个模型桩及工程桩检测实例说明,基桩倾斜方向及倾斜度大小可通过频率域作出较准确的判定.
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| 关 键 词： | 基桩倾斜 频率域 振幅谱 |
| 文章编号： | 1000-8918（2007）03-0274-05 |
| 收稿时间： | 2006-11-29 |
| 修稿时间： | 2006-11-29 |
FREQUENCY AREA CHARACTERISTICS OF THE TESTING SIGNAL OF PILE INCLINATION |
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| LIN Wei-fang,DENG Ye-can,LI Yi-zhen,HUANG Han-ping,LI Xiang-min.FREQUENCY AREA CHARACTERISTICS OF THE TESTING SIGNAL OF PILE INCLINATION[J].Geophysical and Geochemical Exploration,2007,31(3):274-278. |
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| Authors: | LIN Wei-fang DENG Ye-can LI Yi-zhen HUANG Han-ping LI Xiang-min |
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| Institution: | Engineering Survey Institute of Guangdong Province, Guangzhou 510510, China |
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| Abstract: | In this paper, the authors deal with characteristics of the stress waves in the frequency area and the concord vibration. Through analyzing the data of several model piles and engineering piles, it is held that the inclination direction and tilting degree of the pile can be judged accurately on the basis of frequency area analysis. |
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| Keywords: | pile inclination the frequency area amplitude chart |
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