| 声波CT在基桩检测及桩基勘测中的应用 |
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| 引用本文： | 陈益杰.声波CT在基桩检测及桩基勘测中的应用[J].物探与化探,2008,32(3):338-340. |
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| 作者姓名： | 陈益杰 |
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| 作者单位： | 重庆南江物探工程检测中心,重庆,401147 |
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| 摘 要： | 从实践的角度介绍声波层析成像的原理、数据采集与处理方法。为保证反演精度,提高原始数据质量,特别强调慎重选择震源、记录仪器、传感器,以及合理选择采集参数与成像参数,并通过实例介绍声波CT在基桩检测及桩基础勘测中的应用。
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| 关 键 词： | 声波CT 基桩检测 桩基础勘测 |
| 文章编号： | 1000-8918(2008)03-0338-03 |
| 收稿时间： | 2007-11-08 |
| 修稿时间： | 2007年11月8日 |
THE APPLICATION OF SONIC WAVE CT TO FOUNDATION PILE INSPECTION AND PILE FOUNDATION EXPLORATION |
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| CHEN Yi-jie.THE APPLICATION OF SONIC WAVE CT TO FOUNDATION PILE INSPECTION AND PILE FOUNDATION EXPLORATION[J].Geophysical and Geochemical Exploration,2008,32(3):338-340. |
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| Authors: | CHEN Yi-jie |
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| Institution: | Nanjiang Geophysical Engineering Test Center of Chongqing, Chongqing 401147, China |
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| Abstract: | In this paper, the author describes the principle as well as the data acquisition and processing method of the sonic wave tomographic imagery (sonic wave CT) from the angle of practice. For the purpose of guaranteeing the inversion precision and improving the initial data quality, emphasis is especially placed on prudent selection of seismic sources, record instruments and sensors as well as reasonable choice of acquisition and imaging parameters. With practical examples, this paper also deals with the application of sonic wave CT to foundation pile inspection and pile foundation exploration. |
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| Keywords: | sonic wave CT foundation pile inspection pile foundation exploration |
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