A laboratory seismoelectric measurement for the permafrost model with a frozen-unfrozen interface

被引：38

作者：

Liu, Zhengping ^{[1
]}

Yuan, Lei ^{[1
]}

Zhang, Xin ^{[1
]}

Liu, Zhihui ^{[1
]}

Wu, Haiyan ^{[1
]}

机构：

[1] SW Jiaotong Univ, Chengdu 610031, Peoples R China

来源：

GEOPHYSICAL RESEARCH LETTERS | 2008年 / 35卷 / 21期

关键词：

D O I：

10.1029/2008GL035724

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

In this study, a laboratory seismoelectric measurement for the permafrost model with a frozen-unfrozen interface is presented. The measurements obtained experimentally confirms that an electric double-layer can be formed at the interface due to the electric and mechanical differences of the frozen and unfrozen media, and seismoelectric conversion EM waves originted from the relative motion of the charges in the electric double-layer can be observed at n x 10 kHz frequency band. This suggests a potential application for non-destructive detection of the frost depth. Citation: Liu, Z., L. Yuan, X. Zhang, Z. Liu, and H. Wu (2008), A laboratory seismoelectric measurement for the permafrost model with a frozen-unfrozen interface, Geophys. Res. Lett., 35, L21404, doi: 10.1029/2008GL035724.

引用

页数：4

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