| 应用探地雷达探测活动断层 |
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| 引用本文： | 薛建,贾建秀,黄航,易兵,张良怀,张羽.应用探地雷达探测活动断层[J].吉林大学学报(地球科学版),2008,38(2):347-350. |
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| 作者姓名： | 薛建 贾建秀 黄航 易兵 张良怀 张羽 |
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| 作者单位： | 吉林大学,地球探测科学与技术学院,长春,130026;吉林省地震局,长春,130022 |
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| 摘 要： | 在浅覆盖区采用探地雷达探测地震活动断层。通过实验确定出最佳的采集参数和数据处理流程,在雷达剖面上,能够清晰地显示出断层上部的形态特征、上断点埋深和岩土分层。结合钻孔资料,利用雷达剖面上对第四系覆盖的分层结果和上断点所在的层位可以分析和评价断层的活动性。
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| 关 键 词： | 探地雷达 活动断层 上断点 断层活动性评价 |
| 文章编号： | 1671-5888(2008)02-0347-04 |
| 修稿时间： | 2007年5月18日 |
Application of GPR in Active Fault Detection |
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| XUE Jian,JIA Jian-xiu,HUANG Hang,YI Bing,ZHANG Liang-huai,ZHANG Yu.Application of GPR in Active Fault Detection[J].Journal of Jilin Unviersity:Earth Science Edition,2008,38(2):347-350. |
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| Authors: | XUE Jian JIA Jian-xiu HUANG Hang YI Bing ZHANG Liang-huai ZHANG Yu |
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| Abstract: | GPR method has been used to detect active faults under shallow overlay.The best parameters of data gathering and optimal processing procedure of the method have been obtained through expe-riments.The upper conformation and the depth of the top broken points of active faults,as well as the soil structure,can be revealed from the final GRP profiles.With the help of logging information,the activity of active faults can be analyzed and estimated through the GPR profile comprehensive analyzation of the Quaternary structure and the layer position of the top broken-points of active faults. |
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| Keywords: | ground penetrating radar active fault top broken-point fault activity estimation |
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