节点文献
探地雷达频域分析法在桩底岩溶探测中的应用
Frequency Domain Analysis of Ground Penetrating Radar in Detecting the Karst Rock Cavity under Pile Tips
【摘要】 介绍了探地雷达桩底岩溶探测原理及方法,研究了探地雷达图像数据的Ormsby带通滤波和频域背景去除的处理方法,实践表明该方法能有效提高探地雷达图像数据的解译水平。
【Abstract】 Both theoretical and practical aspects of the application of Ground Penetrating Radar(GPR)in detecting the karst rock cavities underneath the pile tip are introduced in the paper.The GPR data interpretation improvements by using Ormsby Filtering Method and background noise reduction in the frequency domain are also studied.
【关键词】 探地雷达;
桩底岩溶;
频域分析;
【Key words】 Ground Penetrating Radar; Karst Rock Cavity under Pile Tips; Frequency Analysis;
【Key words】 Ground Penetrating Radar; Karst Rock Cavity under Pile Tips; Frequency Analysis;
- 【文献出处】 土工基础 ,Soil Engineering and Foundation , 编辑部邮箱 ,2014年02期
- 【分类号】U412.22
- 【被引频次】7
- 【下载频次】139