| 高密度震动映像在堤坝防渗墙无损检测中的应用研究 |
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| 引用本文： | 蔡靖,张献民,赵晓艳.高密度震动映像在堤坝防渗墙无损检测中的应用研究[J].水利水电技术,2005,36(3):75-78. |
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| 作者姓名： | 蔡靖 张献民 赵晓艳 |
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| 作者单位： | 1. 中国民用航空学院,交通工程学院,天津,300300
2. 河北工业大学,土木工程学院,天津,300132 |
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| 摘 要： | 通过对高密度震动映像的深入研究，确定了适合堤坝防渗墙检测的激振方式及最佳信号采集参数．通过防渗墙模型试验及实际的现场试验，验证了高密度震动映像在堤坝防渗墙无损检测中的有效性，从而建立了一套用于堤坝防渗墙的高密度震动映像快速无损检测技术．
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| 关 键 词： | 高密度震动映像 防渗墙 无损检测 信号采集 |
| 文章编号： | 1000-0860(2005)03-0075-04 |
| 修稿时间： | 2004年3月25日 |
Study on application of high-density seismic image for nondestructive detection of impervious wall of dyke |
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| CAI Jing,ZHANG Xian-min,ZHAO Xiao-yan.Study on application of high-density seismic image for nondestructive detection of impervious wall of dyke[J].Water Resources and Hydropower Engineering,2005,36(3):75-78. |
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| Authors: | CAI Jing ZHANG Xian-min ZHAO Xiao-yan |
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| Affiliation: | CAI Jing~1,ZHANG Xian-min~1,ZHAO Xiao-yan~2 |
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| Abstract: | The excitation mode suitable for the detection of the impervious wall of dyke with the optimal signal collection parameter concerned is determined through the study on the high-density seismic images herein ,and then the validity of high-density seismic images used in the nondestructive detection of impervious wall of dyke is examined on the basis of the site test and the model test for the impervious wall ,furthermore, a technique of quick nondestructive detection of impervious wall of dyke with the high-density seismic images is established as well. |
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| Keywords: | high-density seismic image impervious wall nondestructive detection signal collection |
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