| 低应变动测法时频分析判断桩身完整性 |
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| 引用本文： | 余朝阳,张岚. 低应变动测法时频分析判断桩身完整性[J]. 广东交通职业技术学院学报, 2005, 4(4): 57-59 |
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| 作者姓名： | 余朝阳 张岚 |
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| 作者单位： | 广东省公路工程质量监测站,广东,广州,510500;武汉岩海工程技术有限公司,湖北,武汉,430071 |
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| 摘 要： | 简要介绍了反射波法基桩检测中时域和频域分析的基本原理,并举出了一组工程实例,通过抽芯对比,指出了在基桩完整性检测中,时频综合测试分析的重要性.
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| 关 键 词： | 灌注桩 反射波法 频域 |
| 文章编号： | 1671-8496-（2005）04-0057-03 |
| 收稿时间： | 2005-07-08 |
| 修稿时间： | 2005-07-08 |
Judge the Integrality of Pile by Low Strain Dynamic Test Frenquency Analysis |
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| YU Zhao-yang,ZHANG Lan. Judge the Integrality of Pile by Low Strain Dynamic Test Frenquency Analysis[J]. Journal of Guangdong Communication Polytechnic, 2005, 4(4): 57-59 |
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| Authors: | YU Zhao-yang ZHANG Lan |
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| Affiliation: | 1 .Highway Engineering Quality Supervision Station of Guangdong Province, Guangzhou 510500, China;2.Yanhai Engineering Technique Co. Ltd. of Wuhan, Wuhan 430071 ,China |
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| Abstract: | This paper introduces the basic theory of reflect wave method in pile test and frequency analysis.The authors put up some engineering cases, by core comparation, point out the importance of frequency integrative analysis during the test of pile. |
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| Keywords: | grout pile reflect wave method frequency area |
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